As an object increases in altitude, its mass: Decreases

OR remains the same

If you treat an electron as a classical rigid sphere with radius 1.70*10-17 m and uniform density, what angular speed ω is necessary to produce a spin angular momentum of magnitude 3/4---√ℏ? Use h = 6.

El Niño occurs every 2 to 12 years. true false

A car travels 210 miles in t hours at a speed of r mph. if the car travels half as fast but five times as long, how far does it travel? (use the fact that distance equals speed times time.)

Do all metals expand the same amount when heated?

A kelvin temperature equivalent to 30c is

Find the period and frequency of a green photon that had a wavelength of 525 nm

Match these items. 1 . involuntary muscle tissues that have fibers 2 . tendons muscle controlled by will 3 . cardiac muscle muscle not controlled by will 4 . voluntary muscle arm muscle 5 . biceps heart muscle

Assuming that voltage remains constant, what happens to the current in a filament if it is replaced by a thinner wire? A. The current increases. B. The current decreases. C. The current is not affected by a change in filament thickness. D.

What is blochemistry?

Which element in period 3 on the periodic table is a metallioid