An athlete practicing for a track meet ran 400 meter in 50 seconds. What was his average speed?

How many hydrogen atoms could bind with oxygen? A. 0 B. 6 C. 1 D. 2

Arrange the homeostasis process in the right sequence. shivering and goose bumps cold environment increase in body temperature muscle contractions 1 ↓ 2 ↓ 3 ↓ 4

Is it safe to look at the sun through your windshield?

If a wave's period doubles, how does the wave's frequency change?

A capacitor is connected to an ac power supply. The maximum current is 4.0 A and the reactance of the capacitor is Xc = 8.0 Ω. What is the average power dissipated by the capacitor? Select one: a. 32 W b. 0 W c. 128 W d. 64 W

At t = 15.0 seconds an object with mass 6 kg was observed to have a velocity of ‹ 9, 25, - 9 › m/s. At t = 15.1 seconds its velocity was ‹ 18, 17, 21 › m/s. What was the average (vector) net force acting on the object?

If the pressure acting on a given sample of an ideal gas at constant temperature is tripled, what happens to the volume of the gas? a) The volume is reduced to one-third of its original value.

When trying to determine the maximum magnetic field created by a 15-turn circular coil, you measure the maximum current to be 0.6±0.05 A, and the radius of your coil to be 0.04±0.004 m.

What is the velocity (m/s) after 5 seconds of fall

What local constellation signifies the start of rainy season in the Philippines?