A trampoline has a spring constant of 3430 N/m how far will the trampoline sink when a 70 kg person steps on it

How to do gizmos for science

An object becomes charged when the atoms in the object gain or lose. True or False

Calculate How much energy is transferred as useful energy =A 98% efficient kettle that has a total input of 2000J

What is the wave speed if a wave has a frequency of 12 hz and a wavelength of 3.0 m?

What is a covalent bond considered

Which nitrogen base sequence is the partner of C-A-T-C-G-A? O C-A-T-C-G-A O G-T-A-G-C-T OT-G-C-T-A-G O G-C-A-T-G-T TI

What is the kind of energy that comes from movement?

The average kinetic energy of 1 mole of a gas at 273 degrees Celsius is: 6.81 x 103 J 3.40 x 103 J 1.51 x 103 J 6.72 x 101 J

Which one of the following crystal structures has the fewest slip directions and therefore the metals with this structure are generally more difficult to deform at room temperature? a. BCC b. FCC c. HCP d. BCT

To rid the body of wastes, including excess water and salts" is the purpose of what human body system? A) Digestive B) Excretory C) Skeletal D) Nervous