Which winds did early explorers prefer to use in their travels?

A. Horse latitudes

B. Trade winds

C. Doldrums

D. Polar easterlies

discharge occurs when oppositely charged objects get close enough for the air between them to become electrically charged.

three identical metal spheres are labelled a, b and c. initially, a has charge + 5q/2, b has charge + 3q/2 and c has charge - 4q. b is first touched to a, removed, then touched to c and removed.

If the graph represents speed, what is measured on the x and y axis

The longest wavelength in the electromagnetic spectrum is the microwaves gamma ray radio wave ultraviolet ray

What would happen to a loop in a metal tube when it is heated

The force that causes your car to gain momentum when going downhill is known as gravity. True / False.

A soccer ball, a gallon of milk, and a sheet of Paper are dropped from the top of a tall building at the same time. Consider what you have learned about air resistance. Which object reaches the ground first?

Two satellites of equal mass are orbiting the planet Mars. Satellite B is closer to Mars than Satellite A. How does the gravitational pull of Mars affect each of these satellites?

What is the mass of an object if a force of 34 N produces an acceleration of 4 m/s^2?

Which front is a head on collision or neither warm nor cold air moves