Explanation:
where are the statements
CR(OH)3+HCIO4>CR(CIO4)+H2O
Answer:
Cr(OH)3 + 3 HCLO4 → Cr(CLO4)3 + 3H2O
Stoichiometry balancing +
express one light year into SI unit
Explanation:
The light-year, alternatively spelled lightyear, is a unit of length used to express astronomical distances and is equivalent to about 9.46 trillion kilometers (9.46×1012 km) or 5.88 trillion miles (5.88×1012 mi).hope it helps.stay safe healthy and happy.How far could you skip in one hour? 20m/ 3m/s
Answer:
20m/s = 72,000m, 3m/s = 10800m
Explanation:
5 star please
Pipes that transport water
over long distances
What is pipes that transport water over long distance
Answer:
Large-diameter pipelines can be used to convey water over large distances, while smaller-diameter pipelines can be used to provide bulk or individual supplies at the point of use. Aqueducts are canals used to bring water from a river or reservoir to a water distribution center.
Explanation:
10. Which country creates the most waste per person? (1 point)
O Germany
O Sweden
United States
O United Kingdom
Finish Cancel
Answer:
United states creates the most waste per person
PLS HELP HELP WILL MARK FIRST RIGHT ANSWER BRAINLIEST!!!!
Answers:
2. Displacement is:
A. All answers correctly describe displacement.
3. What is the initial position of this car?
B. 0
4. What is the final position of this car?
C. -2
5. What is the displacement of the car during PART A of the trip?
A. 3
6. What is the displacement of the car during PART B of the trip?
C. -5
7. What is the total distance the car travels during the WHOLE TRIP?
B. 8
8. What is the total displacement the car travels during the WHOLE TRIP?
D. -2
9. What is the change in position (displacement) of the car?
A. 17 meters
10. Define and explain each of the three variables in this displacement equation: Δx = [tex]x_{f} - x_{i}[/tex]
Δx: This is the total value of displacement. xf: This represents the final position.xi: This represents the initial position.HOPE THIS HELPS!PLEASE HELP. SO HARD. SCIENCE ASSIGNMENT. ASAP
Sound is caused by:
Air
Electricity
Force
Vibrations
sound is caused by vibrations
Answer:
Vibrations
Explanation:
Sounds are produced by vibrations.
Sound travels as waves, which in turn create other particles to vibrate creating vibrating particles and change sound.
Sound waves are reflected by surfaces.
9. What is NOT true about the Body Composition Assessment?
It can be measured using skin calipers, a water test, and body composition scales.
OBMI is an indirect body composition measuring method using your weight and height.
ОО
Your weight alone can determine the percentages of your body's composition.
OBMI can be a reliable indicator of body composition.
Answer: Your weight alone can determine the percentages of your body's composition
Explanation:
C. Your weight alone can determine the percentages of your body's composition.
What is Body Composition Assessment?
Body composition analysis is the assessment of the proportion of fat to fat-free mass in your body.
Performing Body Composition Assessment will tell you your own body's unique makeup and help you identify areas to work on to improve your overall health and wellness.
Thus, the statement that is NOT true about the Body Composition Assessment is your weight alone can determine the percentages of your body's composition.
Learn more about body composition here: https://brainly.com/question/7285113
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URGENT: true or false: liquids can be poured from one container to another because there are no attraction forces between atoms or molecules
Answer:
False
Explanation:
It's common sense
Answer:
True
Explanation:
Water doesnot have any definite shape.There is less attraction between particles .Hence water can move one container to another*Average Speed v = d/t
Distance d = v t
Time t = d/v
* remember v = average speed
Solve the following problems for average speed, distance or time. Round to tenths place:
Find the distance traveled by a car that travels with an average speed of 110 km/h for 3.5 h.
How long does it take a baseball moving with an average speed of 35 m/s to travel 18 m?
What is the average speed of a car that travels 870 km in 14.5 h?
Find the distance traveled by a car that travels with an average speed of 110 km/h for 3.5 h
To solve for distance:
d = v t
d = 110 × 3.5
d = 385 km
How long does it take a baseball moving with an average speed of 35 m/s to travel 18 m?
To solve for time:
t = d/v
t = 18 / 35
t = 0.514286
t = 0.5 s
What is the average speed of a car that travels 870 km in 14.5 h?
To solve for average speed:
v = d/t
v = 870 / 14.5
v = 60 km/h
Question 1 (Mandatory) (1 point)
An 8 kg basketball is dropped from a height of 10 m. Calculate the Gravitational
Potential Energy of the ball.
0784 Joules
7,683 Joules
80 Joules
O 0.8 Joules
Answer:
[tex]P.E=mgh \\ = 8kg \times 9.81m {s}^{ - 2} \times 10m = 784J[/tex]
Hai điện tích q1 = 8*10^-8C, q2 = -8*10^-8C đặt tại A,B trong không khí, AB=4cm. Xác định cường độ điện trường tại C với:
a) CA = CB = 2cm
b) CA= 8cm, CB = 4cm
c) CA = CB = 4cm
d) CA = 3cm, CB = 5cm
Answer:
its b cuz ca when u add the b its a Explanation:
A girl attempts to swim directly across a stream 15meters wide. When she reaches the other side, she is15 meters downstream. The magnitude of herdisplacement is closest to
An arrow fired horizontally at 44m/s travels 23m horizontally before it hits the ground From what height was it fired?
Why is the temperature of a normal healthy old man is less than that of a normal healthy young man?
Answer:
Normal body temperature does not change much with aging. But as you get older, it becomes harder for your body to control its temperature. A decrease in the amount of fat below the skin makes it harder to stay warm.
in the international space station which orbits earth, astronauts experience apparent weightlessness because
Answer:
because there isn't any gravity there
4. You bought a block of cheddar from the grocery store. If you cut a small piece and a large piece from the same block of cheese, will they have the same density? Why?
If it takes 5 seconds for the projectile to reach its highest point, what is the total
hang time?
10 sec
1 sec
2 sec
d
8 sec
5. Fill in the blanks with either "More," "Less," or "The Same."
a) If an object has more mass than another object, it will accelerate_____
b) In order to accelerate an object more, one would need to apply_____ force.
c) If an equal force is applied to two different objects, the less massive object will accelerate____
Answer:
Explanation:
5. Fill in the blanks with either "More," "Less," or "The Same."
a) If an object has more mass than another object, it will accelerate_less____
b) In order to accelerate an object more, one would need to apply_more____ force.
c) If an equal force is applied to two different objects, the less massive object will accelerate_more___
The answer is less, more and more.
Relationship between mass and accelerationIf an object has more mass than another object, it will accelerate less. In order to accelerate an object more, one would need to apply more force. If an equal force is applied to two different objects, the less mass of an object will accelerate more
The acceleration of an object depends directly on the force acting upon the object, and inversely on the mass of the object.
Learn more about force here: https://brainly.com/question/12970081
What is the force of a object that has a mass of 7 kg and an acceleration of 6 m/s/s
Answer:
42 NExplanation:
The force acting on an object given it's mass and acceleration can be found by using the formula
force = mass × acceleration
From the question
mass = 7 kg
acceleration = 6 m/s²
We have
force = 7 × 6 = 42
We have the final answer as
42 NHope this helps you
HELP HOMEWORK IS DUE IN % MINUTES
6. How much time will it take for a bug to travel 5 meters across the floor if it is traveling at 1 m/s?
7. You need to get to class, 200 meters away, and you can only walk in the hallways at about 1.5 m/s. (if you run any faster, you’ll be caught for running). How much time will it take to get to your class?
8. In a competition, an athlete threw a flying disk 139 meters through the air. While in flight, the disk traveled at an average speed of 13.0 m/s. How long did the disk remain in the air?
Answer:
Answer to number 6 = 5 seconds.
Explanation:
Distance = Speed x Time.
So
t
=
d
s
t
=
5
1
=
5
So the bug will take 5s.
Answer to number 7 =133.33
Explanation:
here s=200m
v=15m/s
now,s=d/t
then,t=d/s
200÷1.5=133.33s
Answer to number 8 = 10.69 s
t = 139m/13 m/s
What affects the vertical (y-component) of a projectile?
A. Gravity
B. Air resistance
C. Velocity
D. Speed
Answer:
Gravity
EXPLANATION:
In the vertical or y direction, however, the projectile experiences the effect of gravity. As a result, the y component of the velocity is not constant, but changes. The y component of the acceleration ay is the downward acceleration due to gravity.
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how to find the density of air?
Calculate the power of a car that uses 12KJ of chemical energy in 6 seconds
Explanation:
Power=work done/time
=> 12kJ/6s = 12000J/6s = 2000W = 2kW.
hope this helps you
If you place a force of 10 N on a box and accelerate at 1.2 m/s squared what is the mass of the box?
Answer:
8.33 kgExplanation:
The mass of the box can be found by using the formula
[tex]m = \frac{f}{a} \\ [/tex]
f is the force
a is the acceleration
From the question we have
[tex]m = \frac{10}{1.2} = 8.333... \\ [/tex]
We have the final answer as
8.33 kgHope this helps you
Which has the lowest coefficient of friction?
cast iron on cast iron
glass on glass
nonstick coating on steel
steel on steel with castor oil
Answer: nonstick coating on steel
Explanation:
Question:
the distance of the car can move by velocity 15 m/s for time 5s is :
Physics
Answer:
c) 2.05
Explanation:
A raindrop was 16meters above the ground, falling straight down at a constant velocity. It took the raindrop 2seconds to fall half the distance to the ground. What was the raindrop's velocity?
what is the answer
Answer is 4 m/s
Step-by-step explanation:-Let :-
Constant velocity = v
Time (t) = 2 seconds
Height (h) = 16 metres
As the raindrop has constant velocity, we can write that :
[tex] \frac{h}{2} = vt[/tex]
Substituting the values, we get,
[tex] \frac{16}{2} = v \times 2[/tex]
[tex]8 = v \times 2[/tex]
[tex] \frac{8}{2} = v[/tex]
[tex]v = 4 \: m/s[/tex]
Therefore, the velocity of the raindrop is 4 m/s.
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A car accelerates from 4 meters/second to 16 meters/second in 4 seconds. The car’s acceleration is meters/second2.
Answer:
3m/s^2
Explanation:
VF-VI/time
16-4/4
12/4
3