A 30-gram bullet is fired and a 50-gram bullet is dropped simultaneously from the same height. which will hit the ground first?

A non-uniform rod 60cm long and weighs 32N is balanced at the 45cm mark. A load of 2N is hung on the zinc rod at the 25cm mark. Where must a second knife-edge be placed to balance the zinc rod horizontally

Two objects are raised off the ground and one of them is three times as high as the other one. How do their potential energy compare?

The resultant force acting on an object of mass 5.0kg varies with time as shown. the object is initially at rest.

Jason makes a graphic organizer for insulators and conductors and wants to add the following labels to it.

What occurs during a solar eclispe check all that apply

Which of the following is evidence used to support the Big Bang Theory? background radiation increasing distances between galaxies both of the above

Which of the following statements about noncovalent bonding interactions is NOT true? Van der Waals interactions, also known as dispersion forces, are the weakest of the attractive noncovalent bonding interactions.

Does a rising GDP benefit everyone

You have a neutral balloon. What is its charge after 12000 electrons have been removed from it? The elemental charge is 1.6 * 10-19 C. Answer in units of µC.

Which formula can be used to find the x-component of the resultant vector?