Calculate the weight (force of gravity) of a 10 kg child.

A. 10 N

B. 98 kg

C. 10 kg

D. 98 N

What effect does a parachute have on the frictional force acting on the parachutist?

Which number is 0.0069 expressed in scientific notation? 6.9 * 104 6.9 * 10-6 6.9 * 10-4 6.9 * 10-3

is a climate cycle where the temperature of the Ocean changes because of movements of air and ocean currents. During this period, the trade winds in the south, causing the water to move from the region to the region.

Karen has a hunch her partner is cheating on her. To confirm her suspicions, Karen has checked private text messages and emails, as well as listened in on private phone calls from the other room.

A bar magnet is arranged with its north pole facing downward toward a conducting loop. The magnet is being lifted upward away from the loop.

Two balls collide elastically the balls have masses of 3.4 and 5.7, if the 3.4 ball is moving at 10.5 m/s toward the other ball and the 5.7 kg ball is moving with a speed of 6.7 what are the final speeds of the balls?

Which best describes the differences between a resume and a CV?

The wavelength of the characteristic, bright yellow-orange flame test color of sodium is 590 nm. calculate the average energy (? e associated with this atomic emission line.

When considering different hypothesis usually the scientific explanation which can account for all the is

Similarities between mechanical and electromagnetic waves are