Luis weighed 80 pennies and found out they have a total mass of 240 grams. what is the mass of one penny?

A net force acts on a mass of 8.00 kg causing it to move from rest to a speed of 10.0 m/s in a time of 5.00 s. The bet force must have a magnitude of A. 8.00n B. 16.0n C. 40.0n D. 80.0n

Which of the following is a sign that a person may be attempting to meet an unrealistic health goal? weight loss muscle strength tendon rupture joint flexibility

Jay kicks a soccer ball Upward at an angle of 45 with a velocity of 20 m/s landing 2.8 seconds later

The medium-sized jovian moons are mostly made of what materials?

What happens to an ocean current when it hits a continent? a. It changes direction. c. It moves toward the equator. b. It moves toward the poles. d. It speeds up.

A skydiver of mass m jumps from a hot air balloon and falls a distance d before reaching a terminal velocity of magnitude v. Assume that the magnitude of the acceleration due to gravity is g. a.

8. What happens to force when mass is increased?

Give an example of ionic and covalent bond, and explain and make an example for each.

Which of these is the best reason for proper nutrition? A. To ensure that you will be skinny B. To protect yourself against certain diseases C. To improve your intelligence D. To ensure that you will get good grades

And object has a mass of 15g it has a volume of 7.5ml. find the density of the object.