Recent questions in Physics

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If a 2 kg balls thrown straight upward with a KE of 500 j. what maximum height will it reach?

Gabeb asked Jun 16, 2023

by Gabeb

4.8k points

1 answer

6 votes

189k views

Use the position-time graph below to answer the following questions. What is the displacement of the object? What is the distance travelled by the object? Sketch the velocity-time graph that corresponds

JayKuri asked Jun 16, 2023

by JayKuri

5.3k points

1 answer

0 votes

165k views

Give me an example of a hypothesis in a proper format

Crasic asked Jun 16, 2023

by Crasic

5.3k points

1 answer

0 votes

166k views

7. How long would it take a runner to travel 10 meters, running at a speed of2m/s? *2.5 s10 s5 s0.4 S

Arnaud Quillaud asked Jun 16, 2023

by Arnaud Quillaud

5.2k points

1 answer

2 votes

1.3k views

Consider the equation −4x−y=3 A line parallel to the above line would have a slope of Correct A line perpendicular to the above line would have a slope of

Roy Berris asked Jun 16, 2023

by Roy Berris

5.0k points

1 answer

3 votes

97.7k views

I need help solving this problem. It’s really giving me a hard time. I need to know the formula and how to solve .

Navarasu asked Jun 16, 2023

by Navarasu

5.2k points

1 answer

2 votes

90.0k views

Pleeeeeease help 50pts Hearing loss is often due to... loss of hair cells. deterioration of the ear canal. puncturing of the eardrum. connective muscles wearing thin.

Malinjir asked Jun 16, 2023

by Malinjir

4.9k points

1 answer

1 vote

104k views

If it takes more force for an object with more mass to accelerate because it has more inertia and objects with less mass have more acceleration (because a∝1/m in Newton's Second Law F=ma), then why do

Alessandro Roaro asked Jun 16, 2023

by Alessandro Roaro

4.9k points

1 answer

0 votes

43.9k views

The force of gravity between two objects is greatest when the objects have?

Vivan asked Jun 16, 2023

by Vivan

5.2k points

1 answer

3 votes

168k views

What is the potential difference needed to achieve a current of 16A with a resistance of 192? 20

Nadim Al Abdou asked Jun 16, 2023

by Nadim Al Abdou

4.9k points

1 answer

10 votes

163k views

What is the meaning of force

Prago asked Jun 16, 2023

by Prago

5.4k points

2 answers

3 votes

148k views

Explain the relation between Joule and Erg.

Muhammad Reda asked Jun 16, 2023

by Muhammad Reda

5.4k points

2 answers

0 votes

46.7k views

I need help on 1) How noise blocking works for headphones2) How noise canceling works for headphones

Sshet asked Jun 16, 2023

by Sshet

5.7k points

1 answer

4 votes

1.0k views

A 75 kg criminal wants to escape from the 5th story window of the jail, 24 m above the ground. He has a rope, which can only support a tension force of 650 N. a. What is the maximum acceleration he can

Joschi asked Jun 16, 2023

by Joschi

4.9k points

1 answer

5 votes

41.1k views

In a physics lab a student discovers that the magnitude of the magnetic field in a specific location near a long wire is 21.919 microTesla. If the wire carries a current of 35.483 A, what is the distance

Penkey Suresh asked Jun 16, 2023

by Penkey Suresh

4.5k points

1 answer

4 votes

98.8k views

A Lagrangian Point or gravitational dead zone is found between two stars, at a distance RA = 4020 AU from star A and RB = 20100 AU from star B where 1 AU = 149.6 million km. If the mass of star A is 6.

Eminemence asked Jun 16, 2023

by Eminemence

5.2k points

1 answer

2 votes

1.5k views

Electric potential is defined as the _________________________.1) potential energy per unit distance 2) charge per unit voltage 3) voltage per unit charge 4) potential energy per unit charge

Rob Charlton asked Jun 16, 2023

by Rob Charlton

5.1k points

1 answer

3 votes

71.0k views

a)Find the velocity of B relative to A, giving the answer in i, j form.b)Find the magnitude of the velocity of B relative to A, giving the answer to 3 significant figures.C)Find the direction of the velocity

Syuaa SE asked Jun 16, 2023

by Syuaa SE

4.6k points

1 answer

0 votes

49.6k views

A cat jumps from 2.5-meter-tall bookshelf to a 1.3-meter-tall countertop. If the cat has a mass of 15kg on Earth, what is the change in the potential energy of the cat.

Abigwonderful asked Jun 16, 2023

by Abigwonderful

5.6k points

1 answer

4 votes

13.7k views

a car traveling but at 100 km/h and applies it's brake to stop the acceleration is -10 m/s2 how long does it take for the car to stop?

Nico R asked Jun 16, 2023

by Nico R

4.9k points

1 answer

3 votes

133k views

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