An atom has 1.5x10^19 free electrons.

What is the charge of this atom.

What type of charge it carries?

True or false Sunlight hitting a car may cast a shadow

When the volleyball rises in the air, what does the force of gravity cause the volleyball to do

Which of the following statements about dark matter and dark energy is/are true? Choose one or more: A. Both exceed the matter-energy equivalent of luminous matter. B.

A boy standing on the deck of a bridge sees a motorboat approaching in the water below at a constant rate of speed. When the boat is 27 meters from the bridge, the big drops a stone to the water below. If the stone strikes the water 3.

0.403 L is equal to: 4.03 mL 40.3 mL 403 mL 4,030 mL

What happens to particles when a substance gains energy and changes state?

The density of mercury is 13,600 kg/m³. Determine the mass of 10.0 cm³ of mercury.

A force of 250 N is applied to an object that accelerates at a rate of 10m/sec2. What is the mass of the object?

The grounded conductor and the grounding conductor are one and the same conductor and perform the same function.

Summarize Newton's First Law