A child having mass 25 kg and velocity 2 m/s moves to the west.

p = kgm/s

The chemical symbol H represents which of the following elements?

Place where warm air rises and pushes down on the earths surface with less pressure

An ant travels 75 CM in 5 s. What was the ants speed?

What is zero on the kelvin scale

Suppose that star x and star y both have redshifts, but star x has a larger redshift than star y. what can you conclude?

Which statements regarding the sun's nuclear fusion are true? select all that apply. a. nuclear fusion only occurs in the core. b. hydrogen fuses to form helium. c. fusion in the sun will continue for at least 1 trillion more years. d.

Scientists can find the absolute age of a rock by using a uranium 235 dating b carbon 14 dating c carbon 12 dating d relative dating

What do scalars measure force acceleration magnitude velocity

Why do metals differ in specific heat? why is Al much higher than gold

Witch kind of force do you exert on an object when you pull towards you A-Applied force B-Attractive force C-Drag force D-Normal force