As you brake your bicycle, your velocity changes from 20 east m/s to 10 east m/s in 5 seconds.

What is your acceleration?

What does the relative abundance tell you?

A car has a unibody-type frame and is supported by four suspension springs, each with a force constant of 47100 N/m. The combined mass of the car's frame and everything inside it (the engine, the seats, the passengers, etc.) is 1190 kg.

During what phase of the moon does a solar eclipse take place01

Compare exothermic reactions and endothermic reactions. Give at least one similarity and one difference.

What change of states of matter is this? A warm wind makes snow on the ground seem to disappear, but no puddles form.

An electron is acted on by two electric forces, one of 2.7*10-14 N acting upward and a second of 5.8*10-14 N acting to the right. What is the magnitude of the electric field at the electron's location?

A satellite on a Low Earth Orbit is flying with a speed of 7.65 km/s. The vertical component of the Earth's magnetic field is 35.3 μT at the current location of the satellite.

A central air conditioner uses 4.5 kilowatts. It runs for 10 hours over the course of a day. How much energy does the air conditioner use during that day?

Hich of the following needs is an addition to Maslow's original hierarchy and only appears in the eight-stage revised model

What color of light can plants "see"?