Tennis balls cost $7 for a can of 3 he gives the cashiet $40 for the balls and receives$12 in change how many balls did steve buy?

The national high magnetic field laboratory holds the world record for creating the strongest magnetic field. for brief periods of time, their largest multi-shot pulsed magnet can produce magnetic fields in excess of 85 t.

Which Statement Best Describes a dominant gene? A. It is the gene that produces mutations. B. It is the gene that provided desirable traits. C it is the gene that masks a recessive gene D it is the gene that is masked by a dominant gene

Your weight equals your a. mass. b. mass times the acceleration due to gravity. c. mass divided by the net force acting on you. d. mass times your speed.

A reaction has a rate constant of 0.0117 s-1 at 400.0 k and 0.689 s-1 at 450.0 k. calculate the activation energy in kilojoules for this reaction.

Describe how the design of a vacuum flask keeps the liquid inside hot?

Acceleration of 10 kg object if a force of 3n is acting on it

When the boy crashes his bumper car into the girl's bumper car, the momentum from his car is transferred to hers. What evidence from the text supports this statement?

The pattern of repeating properties of elements revealed in the periodic table is known as the (Blank)

A train moves from rest to a speed of 30 m/s in 32.0 seconds. What is its acceleration?

What term refers to the product of an object's mass and velocity?