A person walks 5.0kilometers north, then 5.0 kilometers east. His displacement is closest to? A. 10 kilometers northwest B. 7.1 kilometers northwest C. 10 kilometers northeast D. 7.1 kilometers northeast

What is the acceleration of a proton moving with a speed of 7.0 m/s at right angles to a magnetic field of 1.7 t?

Explain why is it easy to slip on a floor that is wet

What is the wavelength corresponding to the most intense light emitted by a giant star of surface temperature 4400 k?

What do we call the average motion of moving atoms and molecules in the atmosphere?

How do you calculate acceleration? acceleration equals distance divided by time. acceleration equals speed multiplied by time. acceleration equals the change in velocity divided by time. acceleration equals velocity.

A 5kg mass has a force applied that changes its velocity from 8m/s to 2m/s in the same direction what is the change in momentum

True or false: electricity follows a circular pattern?

A diver shines a flashlight upward from beneath the water (n=1.33) at a 36.2° angle to the vertical. At what angle does the light leave the water? Express your answer using three significant figures?

Which is part of an AC generator? armature transformer commutator turbine

Fossils reveal which of the following about a species or organism a. how the organism interacted with other organism b. the miccroscopic feature of the organism c. the growth stages of the organisms species d.