What is the weight of a 2.00-kilogram object on the surface of earth? a. 4.91 n b. 2.00 n c. 9.81 n d. 19.6 n listen submit answer previous next?

Aforce of 240.0 n causes an object to accelerate at 3.2 m/s2. what is the mass of the object?

Ametal ball with a mass of 0.028 kg is dropped from rest at a height of 1.0 meters above the ground. assuming the energy in the ball is conserved, how much kinetic energy will the ball have when it is 0.5 meters above the ground?

Complete the statement about memory improvement. ( )involves organizing and breaking down information into easier groups to expand capacity. rehearsal is the verbal repetition of information. these techniques are especially important for the improvement of ( ) memory.