A girl performs 300 J of work lifting a weight to a height of 2 m. How much

force does she apply? Assume there is no friction.

O

A. 150 N

O B. 600 N

O C. 450 N

O D, 300 N

The mass of an object will change depending on how much gravity is pulling on it true or false

Explain what happens to each ball after the collision. Why do you think this occurs? Which of Newton's laws does this represent?

How big does a dong have too be to fit in a black girls bu?

What is true about the relationship between the kinetic energy of molecules in an object and the objects temperature? A. As the kinetic energy of molecules decreases the temperature increases B.

Jurgen Habermas introduced this concept in the concept of intersubjectivity? to designate an individual capacity and a social domain.?

A 68kg man is carrying a box with a mass of 7 kg what is the weight of the man and the box together

What does Newton's third law say about why momentum is conserved in collisions? 1. Equal forces act for unequal times, so the change in momentum for both objects must be equal. 2.

A notebook sitting on a desk has 19 j of potential energy. What is the total mechanical energy of the notebook?

If an electric circuit is not grounded, it is best to reach out and touch it to provide the ground

A 1.41 µF capacitor charged to 51 V and a 2.49 µF capacitor charged to 31 V are connected to each other, with the two positive plates connected and the two negative plates connected. What is the final potential difference across the 2.