1. Wile E. is shot upward from a cannon with vi = 50 m

For each second, record the displacement. Then dete

the instantaneous velocity at each second.

If you wanted to know how big a tiger is, which measurements would you use? meter, second meter, kilogram candela, mole kilogram, ampere

The main reason for making the cover of a vacuum flask airtight is to prevent heat loss by A. conduction B. evaporation C. radiation D. convection

A nuclear weapon in which enormous energy is released

Sean and Mary have conducted an investigation to test which materials conduct electricity. To do this, they set up a simple circuit using a battery, wire, and a light bulb. Then, they completed the circuit with objects made from different materials.

Explain why Earth is not spherical in shape, but bulges at theEquator?

Gravity decreases with distance. Which statement is also true? Orbital speed increases with distance. Orbital speed decreases with distance. Orbital speed remains constant with distance. Orbital speed varies based on the functions of friction.

Suppose the time taken for light to bounce to and fro between the parallel mirrors of a light clock is 1 second, in the frame of reference of the light clock.

Why does the modern model use an electron cloud?

The engineering quadrangle is approximately 235 meters above sea level. If the temperature is 15 degrees Celsius, is that above, below, or equal to the standard temperature for this altitude?

The most serious effect of radiation on humans is A. it causes us to melt B. the damage it can cause to our DNA C. there are no serious effects of radiation on humans D. the damage it can cause to our ski