What kinds of materials have good electrical conductivity?

A penny is placed on a rotating turntable. where on the turntable does the penny require the largest centripetal force to remain in place?

State two any uses magnet in daily life

What does a physics professional do?

Which star has the highest surface temperature? Blue star Yellow star White star Red star

Where is this earthquake's epicenter? a. Tokyo, Japan b. Manila, Philippines c. Beijing, China d. Hong Kong, China

You pull a simple pendulum of length 0.225m to the side through an angle of 3.50∘ and release it. Part A How much time does it take the pendulum bob to reach its highest speed? Take free fall acceleration to be 9.80 m/s^2.

What is the velocity of a wave having a frequency of 25 Hz and a wavelength of 10m

What is the force on a 1-kg ball that is falling freely due to the pull of gravity

Which would react chemically by forming an ionic bond? A. 2 chlorine atoms with 7 valence electrons each B. 1 neon atom with 8 valence electrons and 1 lithium atom with 1 valence electron C.

Which of these are considered an oxidizing mutagenic agent? x-rays benzopyrene gamma rays