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
vredina [299]
2 years ago
9

Give two examples of contact force and non contact force

Physics
1 answer:
Crank2 years ago
5 0

Answer:

Explanation:

The two examples of contact forces are frictional force and applied force. The two examples of noncontact forces are gravitational force and magnetic force.

You might be interested in
PLEASE ANSWER THIS WILL MARK AS BRAINLIEST PLEASE PUT TRUE ANSWERS
SIZIF [17.4K]

Answer:

D

Explanation:

A is wrong bc best DNA will survive

B is wrong because organism adapt not only for food source but to be able to live in the environment as well

C is wrong because single celled organisms don't adapt

6 0
3 years ago
A tennis ball is tossed upward with a speed of 3.0\,\dfrac{\text m}{\text s}3.0 s m ​ 3, point, 0, start fraction, start text, m
MrRa [10]

Answer:

The velocity of the ball is 0.92 m/s in the downward direction (-0.92 m/s).

Explanation:

Hi there!

The equation for the velocity of an object thrown upward is the following:

v = v0 + g · t

Where:

v = velocity of the ball.

v0 = initial velocity.

g = acceleration due to gravity (-9.8 m/s² considering the upward direction as positive).

t = time.

To find the velocity of the ball at t = 0.40 s, we have to replace "t" by 0.40 s in the equation:

v = v0 + g · t

v = 3.0 m/s - 9.8 m/s² · 0.40 s

v = -0.92 m/s

The velocity of the ball is 0.92 m/s in the downward direction (-0.92 m/s).

8 0
3 years ago
Read 2 more answers
As an object falls to the ground its E, is converted to
Andreyy89
Kinetic Energy I’m not 100% shure tho
4 0
3 years ago
Read 2 more answers
What is the relation between Physical states of solution and solvent
posledela

Explanation:

The solute does not have to be in the same physical state as the solvent, but the physical state of the solvent usually determines the state of the solution. As long as the solute and solvent combine to give a homogeneous solution, the solute is said to be soluble in the solvent.

4 0
3 years ago
calculate the distance in km that alex can run in 2.0 hours if she maintains the constant average speed of 8.00 km/h
Tema [17]
16 kilometers is the answer i came up with. hope this helps.
4 0
4 years ago
Other questions:
  • If a skier travels at a constant velocity downhill, this means the forces on her are: ................. A. Zero B. Negligible C.
    7·1 answer
  • How long does it take for a rotating object to speed up from 15.0 sto 33.3 rad/s if it has an angular acceleration of 3.45rad/s2
    7·1 answer
  • For a stationary observer, when the source of a sound is moving, its pitch appears to change.
    7·2 answers
  • Materials that allow electricity to pass through them are called ?
    8·1 answer
  • Lisa is eating dinner.Which sensory organs is she most likely using to process what she is eating?
    10·2 answers
  • Plyometrics can help a person maintain cardiorespiratory fitness. Please select the best answer from the choices provided. T F
    11·2 answers
  • An astronaut weighs 200 N on the Moon where gravity is 1.62 m/s/s. Find his weight on Earth. HELP PLEASE FAST
    7·1 answer
  • Rooms are fitted with ventilators to let the air move around. The phenomenon involved is:
    6·2 answers
  • A ___________ is any object that circles Earth or another body in space.
    7·2 answers
  • E-mail is usually a poor choice for the distribution of sensitive electronic files because __________. A. Paper copies seem more
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!