Item 4 The identity of an element depends on the number of

An atom has a negative charge which if the following must have occurred

Which formulas might be used to find the velocity based on a position-time graph? Check all that apply. y2 - y1 d/t x2 - x1 y2 - y1/x2 - x1 ? x/t

a motorcycle starting from rest has an acceleration of 2.6m/s how long does it take the motorcycle to travel a distance of 120

Light waves are traveling through glass. If the wavelength of some part of the light wave is 4 x 10^ (-7) m and the frequency of that light is 5 x 10^ (14) Hz, what is the speed of light through the glass? 8 x 10^ (-22) m/s 1.

Calculate the momentum of a 1,500 kg car traveling at 6 m/s.

How many moles of h2 gas would be contained in 4.00 of the gas at 202.6KPa and 127c?

Which of The following are classiFcatons describing how rock and oTher maTerial movedownslope? a. Fall, b. slide, c. slump, d. creep, e. fow

If a bottle was heated what would be observed? Explain

A box with a mass of 100.0 kg slides down a ramp with a 50 degree angle. What is the weight of the box? N What is the value of the normal force? Round the answer to the nearest whole number.

How does thermal energy heat a house? What devices and systems are involved?