After a large rainstorm will the Grand Canyon or The Death Valley be more affected (think temperatures and composition of materials) and why?

A golfer takes two putts to get his ball into the hole he is on green. The first putt displaces the ball 4.5m east, and the second 8.27 m south. What displacement would have been needed to get the ball into the hole on the first putt.

State the molecular theory of magnetism

Using the scientific definition of work, does a greater amount of force always result in a greater amount of work? why or why not?

An emf is induced by rotating a - turn, diameter coil in the Earth's magnetic field. What average emf is induced, given the plane of the coil is originally perpendicular to the Earth's field and is rotated to be parallel to the field in

When you look at a white light through a glass prism, you see a rainbow of colors called a

Match each media portrayal with the type of behavior the media portrayal is likely to encourage. Safer behavior Hero driving fast and escaping danger Riskier behavior Hero attending a funeral of someone who died in a car accident

In the equation Q=mcΔT, Q represents A.) The mass substance being heated B.) The thermal energy C.) The specific heat of the substance being heated D.) Temperature measured in degrees C

16. A balloon with a radius of 16 cm has an electric charge of 4.25 * 10-9 C. a. Determine the electric field strength at a distance of 40.0 cm from the balloon's centre. E=kq/r^2 (8.99 x 10^9) (4.25 x 10^-9) / (0.40) ^2 =1492.5N/C b.

What are mixtures? click that apply

What is the acceleration of a car that goes from zero to 40 m/s in 20 seconds