The main difference between speed and velocity involves

A. direction.

B. distance.

C. weight.

D. gravity

At 20 degrees C, how much sodium chloride could be dissolved into 2 L of water?

Miranda gets a small cut on her thumb after she breaks a beaker, and she begins to look around for the lab first aid kit. What important first step should she have taken? She should have first called 911.

What is the definition of an air mass thunderstorm

What is the gravitational potential energy of a 5.0 kg object located 2.0 m above the ground?

A charge of 9 pC is uniformly distributed throughout the volumebetween concentric spherical surfaces having radii of 1.6 cmand 3.6 cm. Let: ke = 8.98755*109 N·m2/C2. What is themagnitude of the electric field 2.

1500 kg car increases its speed by 2 m/s for each second of travel. What is the net force acting on the car?

Why is it important for DNA to be copied before cell division?

In the water cycle, water vapor evaporates into the atmosphere and forms clouds through condensation. What happens in the atmosphere to the water in order for the clouds to form? A) Water drops mix with air pollution to form clouds.

you walk into your room and and turn on the light however the light doesn't turn on use 4 step problem

Determine the magnitude of force F so that the resultant FR of the three forces is as small as possible.