1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Jobisdone [24]
3 years ago
7

Explain the law of conservation of momentum.

Physics
1 answer:
WITCHER [35]3 years ago
3 0

Answer:

It says that momentum cannot be created or destroyed. Momentum just passes through systems as opposed to just disappearing in thin air. Momentum can be changed to heat or energy.

Explanation:

You might be interested in
Sue and Jenny kick a soccer ball at exactly the same time. Sue’s foot exerts a force of 75.9 N to the north. Jenny’s foot exerts
Lady_Fox [76]

Answer:

Fr^2 = 75.9N+105.8N=181.7

<u><em>Fr = </em></u><u><em>181.7N.</em></u>

6 0
3 years ago
What will the weather be like in your area and your friend’s area over the next 24 hours?
stealth61 [152]

Answer:

hot I checked already in my phone

6 0
3 years ago
How expensive is genetic counseling and reproductive technology?
ExtremeBDS [4]

Answer:

Genetic counseling without testing cost on average $213, whereas counseling, testing, and disclosure of results totaled $2057. A brief physician-based counseling instead of genetic counselor-based counseling would produce only small reductions in total costs.

hope it helps, please give me brainliest.

8 0
2 years ago
A 250 kg cart is at the top of a hill that is 32 m high, what is its potential energy?
atroni [7]

Answer:

<h2>80,000 J</h2>

Explanation:

The potential energy of a body can be found by using the formula

PE = mgh

where

m is the mass

h is the height

g is the acceleration due to gravity which is 10 m/s²

From the question we have

PE = 250 × 10 × 32

We have the final answer as

<h3>80,000 J</h3>

Hope this helps you

3 0
3 years ago
What are valence electrons?
SashulF [63]

Answer:

The correct answer is D. Electrons in an atom that can bond with other atoms.

Explanation:

For those of you that need it still

8 0
2 years ago
Other questions:
  • Which of these is the best explanation for why 2 negatively charged balloons if put close repel
    13·1 answer
  • What does Einstein's famous equation for nuclear energy, E = mc^2, mean?
    10·1 answer
  • Explain why theories may be changed or replaced overnight time.
    15·1 answer
  • A car has a force of 2000N and a mass of<br> 1000kg. What is the acceleration of the<br> car?
    11·1 answer
  • A guitar string is fixed at both ends. If you tighten it to increase its tension, the frequencies of its normal modes will incre
    15·1 answer
  • What are the balanced forces for someone in a parachute? A. Gravity and Earth B. Gravity and air resistance C. Gravity and centr
    9·2 answers
  • Two airplanes leave an airport at the same time. The velocity of the first airplane is 730 m/h at a heading of 65.3 ◦ . The velo
    12·1 answer
  • A. Draw the wave that results when the two waves shown interact through destructive interference. (Image attached)
    9·2 answers
  • Cutting down the forest reduces the size of animal habitats, increases erosion, and results in an increase in the amount of carb
    7·1 answer
  • 9.The force of gravity between two asteroids is 10,000 newtons (N).
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!