Maria drove to the store, did some shopping, and then came home. During Maria's trip, when was her displacement equal to zero? A) 0 hours B) It was never zero. C) at 0 hours and 2 hours D) from. 75 to 1.25 hours

If a constant force acts on two objects of different masses, which object will accelerate more? a. the larger object c. both objects will respond in the same way b. the smaller object d.

Which can do work faster-a 700 watt gasoline engine or a 300 watt electric motor

A woman has a mass of 55kg on earth, what is her mass on the moon

If a 3-kg object has a momentum of 33 kg·m/s, what's its velocity?

An object is dropped from a height of 100m, how long it it in the air

How many basic types of electronic signals are there? two four three ten

Cual es el peso de 5L de un fluido que tiene una densidad 3.5 veces mayor que la del agua?

Two identical particles of charge 6 μμC and mass 3 μμg are initially at rest and held 3 cm apart. How fast will the particles move when they are allowed to repel and separate to very large (essentially infinite) distance?

The chemical combination of two or more different atoms in fixed amounts is called a (n) element. compound. orbit. mixture.

Use each of the following terms in a separate sentence. 1. Thermal energy 2. First law of thermodynamics 3. Temperature 4. Specific heat