An oscillator makes four vibrations in one second. What is its period and frequency?

What does light do when it hits water?

Which mission saw the first american spacewalk

When jumping, a flea accelerates at an astounding 1400 m/s2, but over only the very short distance of 0.55 mm. If a flea jumps straight up, and if air resistance is neglected (a rather poor approximation in this situation), how high does the flea go

The process of charging a conductor by bringing it near another charged object and then grounding the conductor is called a. contact charging. c. polarization b. induction. d. neutralization.

Select all the correct answers. Copper is listed in the 29th position in the periodic table. It's used for conducting electricity. What is copper? a metal a metalloid a nonmetal a noble gas an element

Density is calculated by dividing

The one island species evolved into three different species. This is called?

Find the components of vector M shown in figure 5-7

Electrical current is actually made of a. static charges. b. moving electrons. c. high or low voltage. d. resistance within a circuit.

A lizard accelerates from 2 m/s to 10 m/s in 4 seconds. what is the lizard average acceleration