Your weight equals your

How fast (in rpm) must a centrifuge rotate if a particle 7.3 cm from the axis of rotation is to experience an acceleration of 1.1*105 g's?

A 0.100 kg ball hangs from a spring of negligible mass. When the ball is hung on the spring and is at rest, the spring is stretched by 0.

Which describes the motion of the media for a surface wave? A. The motion is parallel to wave direction B. The motion is both parallel and perpendicular to wave direction. C. The motion is perpendicular to wave direction.

When sunlight excites electrons in chlorophyll, how do the electrons change?

A resistor, an inductor, and a capacitor are connected in series to an AC source. What is the condition for resonance to occur? The resistance must be equal to both the inductive reactance and the capacitive reactance.

California has been spending money to establish desalination plants. The state is preparing for

What force is needed to give a 0.25-kg arrow an acceleration of 196 m/s2? A. 0.25 N B. 49 N C. 196 N D. 748 N

When two or more pure substances are blended together the result is a?

10 PTS. A resistor has a value of 2.2 x 10⁵ Ω ± 20%. What is the range of possible values for this resistor?

Describe 3 uses of radioactivity isotopes