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
Dmitry [639]
3 years ago
10

3. The car's mass is 400 kg. It moves at a velocity of 20 m/s. Calculate the car's momentum. *

Physics
1 answer:
Orlov [11]3 years ago
7 0

Answer:

momentum=mass×velocity

momentum =400kg×20m/s=8000kg.m/s

You might be interested in
Siven an element's atomic number and mass number, how can you tell the number of protons and neutrons in its nucleus?
sukhopar [10]
It would be the first option.

Explanation-
The number of protons is equal to the atomic number the number of neutrons is the mass minus the atomic number.
3 0
3 years ago
Read 2 more answers
The accompanying map shows the route traveled by a school bus.
Shtirlitz [24]

Answer:

C

Explanation:

6 0
3 years ago
Current is directly proportional to resistance.<br> a. True<br> b. False
ikadub [295]

IF voltage remains constant, then current is
inversely proportional to resistance.

The correct response is "b).", signifying "false" as the choice.

4 0
3 years ago
What is the power of a hair dryer if it uses 72,000 joules energy in 60.0 seconds
Vladimir [108]
Power=Energy
72,000/60 = 1200 watts 
:)
8 0
4 years ago
Read 2 more answers
I need help, please!
qwelly [4]

Answer:

I don't know what you mean but I think I am going

4 0
3 years ago
Other questions:
  • Which of the following statements are true concerning electromagnetic induction? Check all that apply. It is possible to induce
    11·2 answers
  • Which of the following is the smallest conceivable amount of time that could pass between a lunar eclipse and a solar eclipse .
    8·1 answer
  • Which statement is true?
    6·2 answers
  • Which of the following choices best represents a potential stressor?
    8·1 answer
  • Required Information
    10·1 answer
  • A proton is located at &lt;3 x 10^-10&gt; m. What is r, the vector from the origin to the location of the proton
    5·1 answer
  • CI. Design challenge: Your goal is to build a compound microscope than can at least double the size of the object. We will const
    13·1 answer
  • The water flowing through a 2.0 cm (inside diameter) pipe flows out through three 1.3 cm pipes. (a) If the flow rates in the thr
    10·1 answer
  • PLZZZ HELP
    14·1 answer
  • You are beautiful have a nice day &lt;3​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!