Recent questions in Physics

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Calculate the MOMENTUM of a football weighing 0.34kg being thrown at a speed of 64.6m/s.

The Impaler asked Jun 26, 2023

by The Impaler

5.8k points

1 answer

5 votes

144k views

What are the two types of precession? A. Equinox and Solstice B. Axial and Perihelion C. Period and Area D. Perihelion and Aphelion

Guy Danus asked Jun 26, 2023

by Guy Danus

6.8k points

1 answer

4 votes

217k views

The mass of an object is 10 kg and it is pushed with an acceleration of 4 m/s² ! calculate the force with which the object was pushed ~ \\

Hyewon asked Jun 26, 2023

by Hyewon

6.1k points

1 answer

20 votes

19.4k views

If a 2 kg rock has 196 j of gravitation potential energy, calculate the height of the rock to the nearest meter.

Mangoski asked Jun 26, 2023

by Mangoski

6.0k points

1 answer

4 votes

105k views

27) The recoil of a shotgun can be significant. Suppose a 3.3-kg shotgun is held tightly by an arm and shoulder with a combined mass of 15.0 kg. When the gun fires a projectile with a mass of 0.038 kg

Hjaved asked Jun 26, 2023

by Hjaved

6.1k points

1 answer

4 votes

3.8k views

Find the surface area of the part of the circular paraboloid z=x2 y2 that lies inside the cylinder x2 y2=4.

Gary Evans asked Jun 26, 2023

by Gary Evans

5.4k points

2 answers

0 votes

104k views

True or false. A separation technique that can be used for this investigation is centrifugation.

Jeff Burka asked Jun 26, 2023

by Jeff Burka

6.5k points

1 answer

5 votes

146k views

Friction is a force in which two objects __________. A. Collide and move in one direction B. Are repelled from each other C. Slide against each other D. Are attracted from a distance Please select the

Harry Singh asked Jun 26, 2023

by Harry Singh

5.6k points

2 answers

15 votes

201k views

When it rains, the roads are most slippery A: Just after the rain stops and the road is drying off. B: Just after the rain begins, because oil dropped from vehicles has not yet been washed away. C: After

Avocade asked Jun 26, 2023

by Avocade

6.3k points

1 answer

21 votes

11.8k views

Denise shows Rick a circuit diagram. She points to the part that opens and closes the circuit path. It is called the A) resistor B) Electric deviceC) switchD) ground wire

Cnfw asked Jun 26, 2023

by Cnfw

6.5k points

1 answer

2 votes

20.3k views

If the electrical resistance of a household appliance becomes four times larger than the original value, how much current does the appliance then use

Jzd asked Jun 26, 2023

by Jzd

5.6k points

1 answer

5 votes

52.0k views

What is the primary mode of energy transfer from hot coffee inside a Thermos bottle to the environment

Vlatko asked Jun 26, 2023

by Vlatko

6.9k points

1 answer

6 votes

223k views

What are the composition (materials used) of solar cells

Chocula asked Jun 26, 2023

by Chocula

6.2k points

1 answer

4 votes

184k views

The speed of a car is decreased uniformly from 30. meters per second to 10. meters per second in 4.0 seconds.

Anil Bhaskar asked Jun 26, 2023

by Anil Bhaskar

6.4k points

1 answer

0 votes

217k views

Rock candy is made from crystallized sugar. What is crystallization?

Habbie asked Jun 26, 2023

by Habbie

5.9k points

1 answer

2 votes

181k views

1 5kg cat is lifted 2 m into the air.how much gpe does it gain?

Lesha Ogonkov asked Jun 26, 2023

by Lesha Ogonkov

6.2k points

1 answer

5 votes

167k views

A crate of mass 90 kg rests on the floor. How much work is required to move the crate at a constant speed 6 m along the floor against a friction force of 180 N?

Caw asked Jun 26, 2023

by Caw

6.7k points

1 answer

23 votes

43.3k views

At the top of a 125 meter tall tower, two baseballs are released from rest. One is dropped, and the other is thrown horizontally with initial speed v. If the baseballs land 30 meters apart, then what is

Whakkee asked Jun 26, 2023

by Whakkee

6.8k points

1 answer

0 votes

231k views

consider what happens when you push both a pin and the blunt end of a pen against your skin with the same force. decide what determines whether your skin is cut - the net force applied to it or the pressure.

Don Omondi asked Jun 26, 2023

by Don Omondi

5.7k points

1 answer

0 votes

80.1k views

A sound is produced at one extremity of a metallic pipe of 1000 m of length. A person being at the other extremity discerns two sounds. (Vood in the air is 340m/s) The interval time between the two perceptions

Emperor Eto asked Jun 26, 2023

by Emperor Eto

6.3k points

1 answer

1 vote

66.2k views

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