A 1000 watt microwave oven takes 90 seconds to heat a bowl of soup. How many joules of energy does it use?

Select the example that best describes a renewable resource. All the houses built in the new neighborhood had natural gas available, which will be used for cooking and heating.

Describe the difference between a field force and a contact force.

What is the primary function of the small intestines

How are stone tools or sharp sticks technology

The Compound between O2

Discuss the use of headrests in the seats in a car in terms of newtons laws. Use terms and provide a comprehensive in depth answer with references.

Larry's gravitational potential energy is 1870Jas he sits 2.20 m above the ground in a sky diving airplane. What is Larry's gravitational potential energy when he begins tojump from the airplane at an altitude of 923m?

Which travels faster in helium, copper or lemonade?

In order for a boat to float, its weight must have a magnitude equal to the

Define the wavelength and frequency of a wave and explain how they are related.