Recent questions in Physics

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What is the momentum of a 12-kg object moving at 5.5 m/s?

Thecrentist asked Jul 10, 2023

by Thecrentist

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1 answer

4 votes

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A vector A has components Ax = −5.50 m and Ay = 7.50 m. Find the magnitude (in m) and the direction (in degrees counterclockwise from the +x-axis) of the vector.magnitude mdirection ° counterclockwise

Majid Daeinejad asked Jul 10, 2023

by Majid Daeinejad

6.3k points

1 answer

4 votes

152k views

How does thunder and lighting occurs

Armaan Stranger asked Jul 10, 2023

by Armaan Stranger

6.6k points

1 answer

19 votes

168k views

You have a basketball filled with gas. Which method below changes its volume because of a mass change of the gas inside? a. Put it into a refrigerator. b.Squeeze it. c.Pump more gas into it. e.Hold it

Saorikido asked Jul 10, 2023

by Saorikido

5.4k points

1 answer

4 votes

170k views

The question I want you to complete is the one in the middle number 3 please

Ctb asked Jul 10, 2023

by Ctb

5.6k points

1 answer

4 votes

74.6k views

A circle has a radius of 7 cm. What is the length of the arc intercepted by an angle of 5(pi)/4. Use 3.14 for pi and round your answer to the nearest tenth.

MangoHands asked Jul 10, 2023

by MangoHands

6.4k points

1 answer

0 votes

202k views

4. An object moving with a constant velocity has an unbalanced force applied to it.If the unbalanced force is -20.0 N and the mass of the object is 3.75 kg, what is theacceleration of the object while

Btel asked Jul 10, 2023

by Btel

6.1k points

1 answer

3 votes

82.4k views

When an object is moving with uniform circular motion, the object’s tangential speed?

Angie Quijano asked Jul 10, 2023

by Angie Quijano

6.2k points

1 answer

1 vote

53.7k views

an object has a relativistic momentum that is 8.50 times greater than its classical momentum. what is its speed?

Keram asked Jul 10, 2023

by Keram

6.4k points

1 answer

0 votes

69.1k views

How does inertia of a car affect its speed?

Asif Patel asked Jul 10, 2023

by Asif Patel

6.3k points

1 answer

5 votes

168k views

At 3:00 P.M., a bank robber is spotted driving north on I-15 at milepost 124. His speed is 133.0 mi/h. At 3:37 P.M., he is spotted at milepost 181 doing 101.0 mi/h. (Assume a straight highway). Assume

Natan Felles asked Jul 10, 2023

by Natan Felles

6.7k points

2 answers

3 votes

121k views

The higher the wattage of a light bulb, the more work the light bulb does. Group of answer choices True False

BlackM asked Jul 10, 2023

by BlackM

6.6k points

1 answer

15 votes

130k views

15) A closed, uninsulated system was fitted with a movable piston. The addition of 754.3 J of heat caused the system to expand, doing 424.5 J of work in the process against a constant pressure. What is

Pdexter asked Jul 10, 2023

by Pdexter

5.9k points

1 answer

1 vote

108k views

27. A rock is lying at the top of a 2 m high cliff and it possesses a potential energy of 80 J. What is the mass of the rock? A 1.32 kg B) 2.85 kg C 3.94 kg D) 4.08 kg FINAL PLEASE HELP !!!

Gerswin Lee asked Jul 10, 2023

by Gerswin Lee

6.1k points

1 answer

20 votes

27.1k views

Heyy. i need help and fast!! When conducting an experiment, the last step is to ____. a. analyze the data c. form a hypothesis b. draw conclusions d. recognize a problem Please select the best answer from

Seti Net asked Jul 10, 2023

by Seti Net

5.7k points

1 answer

8 votes

79.5k views

Which of the following has the greatest effect on the speed at which sound travels through a gas?A. the ability of electrons to travel through a mediumB. the frequency of the waveC. the amplitude of the

Christophe Quintard asked Jul 10, 2023

by Christophe Quintard

6.7k points

1 answer

3 votes

37.3k views

A car accelerates at a costant rate from 15m/s to 25m/s while it travels a distance of 125m. how long does it take to achieve the fina lspeed?

Raphael Setin asked Jul 10, 2023

by Raphael Setin

6.0k points

1 answer

3 votes

134k views

Hello there. I am working a physics problem and would like some help figuring out if I need to use the law of cosines or something else. Also I am blind and can't see equation grapics/ pictures. So for

Keydon asked Jul 10, 2023

by Keydon

6.7k points

1 answer

5 votes

152k views

Which of these is a natural material? cloth sand steel brick

Shatl asked Jul 10, 2023

by Shatl

5.6k points

2 answers

7 votes

229k views

I need this fast!! Please help me with this really quick! Gravity is a ___? Every object exerts a gravitational force on every other object.

Scarhand asked Jul 10, 2023

by Scarhand

6.3k points

2 answers

2 votes

148k views

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