The atomic number of an element represents the number of:

neutrons

protons

electrons

protons and neutrons

3.88 milligrams is equal to how many centigrams?

What are the "base units" in the S. I. system?

On a sunny day at the beach, the land heats up faster than the ocean. The warmer air over the land rises, so the cooler air over the ocean rushes in to take its place. This creates a wind called a sea breeze.

Acuve TIME REMA 01:18:4 Cora, an electrician, wraps a copper wire with a thick plastic coating. What is she most likely trying to do?

Name of the anatomy text written by a physician from bologna

When air pressure is lower what happens to a balloon filled with air

Determine the power input for a motor necessary to lift 300 lb at a constant rate of 7 ft/s. the efficiency of the motor is ϵ = 0.65.

The thermal contact resistance at the interface of two 1-cm thick copper plates is measured to be 0.000056 m2K/W.

A provides resistance in an electric circuit. a. wire b. light bulb c. switch. d. battry

Why is it good for scientist to be skeptical