Recent questions in Physics

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Find a solution to the linear equation 3x+y=−9.(Enter values for x and y that make the equation true.)

Vrm asked Jul 6, 2023

by Vrm

5.8k points

1 answer

5 votes

137k views

An elastic spring stores 45 J of potential energy when it is stretched by 2 cm. What is the spring constant?

CanC asked Jul 6, 2023

by CanC

6.5k points

1 answer

2 votes

227k views

Your ride might occassionally get long lines of people where the last person bumps into the person in front of them. That person falls slightly forward bumping into the person in front of him before he

ALUFTW asked Jul 6, 2023

by ALUFTW

5.9k points

1 answer

4 votes

59.3k views

How much does the outlet voltage decrease due to the voltage drop across the wires?

Floorish asked Jul 6, 2023

by Floorish

5.9k points

2 answers

5 votes

101k views

In the following word completion task: carrot, peas, corn, b_____, most people would answer “beans” (instead of “beetle” for example) even though there were no instructions on how to do this task. The

Sash asked Jul 5, 2023

by Sash

5.6k points

1 answer

11 votes

220k views

Explain with diagram the meaning of velocity gradient in case of liquid flowing in a tube.

Cly asked Jul 5, 2023

by Cly

6.0k points

1 answer

0 votes

89.4k views

Which sentence in the passage can be used to conclude that Eris is a dwarf planet and not a planet? Eris takes about 557 Earth years to orbit the Sun. It has a mean surface temperature of about 40 Kelvin.

GeoffreyB asked Jul 5, 2023

by GeoffreyB

5.9k points

1 answer

2 votes

171k views

If a space ship traveling at a 1000 miles per hour enters and area free of Gravitational forces,it’s engine must run at some minimum level in order to maintain the ships velocity. is this statement true

Babul asked Jul 5, 2023

by Babul

5.4k points

1 answer

3 votes

170k views

Mendeleev arranged elements in order for increasing?

Kees Koenen asked Jul 5, 2023

by Kees Koenen

6.2k points

1 answer

0 votes

18.3k views

A rubber band has a spring constant of 23.6 N/m. How far must you stretch it to store 1.25 J of PEe? (Unit = m) Enter

Barterio asked Jul 5, 2023

by Barterio

6.0k points

1 answer

3 votes

146k views

When light goes straight through a medium that means it has been Question 8 options: absorbed reflected transmitted

Unni asked Jul 5, 2023

by Unni

5.9k points

1 answer

4 votes

135k views

What is the liquid called that if heat is created it turns into this?

Lanae asked Jul 5, 2023

by Lanae

5.8k points

1 answer

16 votes

73.8k views

2. A car is traveling with a velocity of 40 m/s and has a mass of 1,120 kg. Calculate the kinetic energy.

Aldibe asked Jul 5, 2023

by Aldibe

6.1k points

1 answer

19 votes

125k views

A rocket is launched straight up, What is the acceleration at the top of the arc?

Thinkingmonster asked Jul 5, 2023

by Thinkingmonster

5.5k points

2 answers

5 votes

90.6k views

Kim pushes horizontally on a block with a force of 800N moving it through a distance of 5.0 m across a level floor in a time of 20s. What is the power used by Kim? A ) 200W B) 80W C) 800W D) 2.0W

Srikanth Josyula asked Jul 5, 2023

by Srikanth Josyula

6.1k points

1 answer

2 votes

80.2k views

Calculate the power required of a 60-kg person who climbs a tree 5 meters high in 10 seconds. Acceleration due to gravity is 9.8 m/s2.

Mohit Tyagi asked Jul 5, 2023

by Mohit Tyagi

6.6k points

1 answer

12 votes

85.7k views

Which of the following is NOT an agent of mechanical weathering? a. ice c. acid b. wind d. gravity

Frederick Zhang asked Jul 5, 2023

by Frederick Zhang

6.3k points

1 answer

4 votes

169k views

Explain how average speed is different from average velocity and give an example of how you could have a high average speed but a small average velocity?

Konstantin Nikitin asked Jul 5, 2023

by Konstantin Nikitin

6.0k points

1 answer

3 votes

27.8k views

You are trying to measure the mass of several different objects when you realize that there is a large wad of gum stuck to the underside of the balance pan. Removing the gum will improve the __________

Eylon Sultan asked Jul 5, 2023

by Eylon Sultan

6.1k points

1 answer

7 votes

189k views

A person expended 600J of work to move a 95N move a full wheelbarrow. How far was the wheelbarrow moved?

Luke Cousins asked Jul 5, 2023

by Luke Cousins

6.4k points

1 answer

3 votes

203k views

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