Abody initially at rest explodes into two masses m1 and m2 that moves apart with speeds v1 and v2 respectively. what is the ratio v1/v2?
a)-m2/m1
b)m2/m1

If jesus walked on water, does that mean he swims on land

After a big snowfall, you take your favorite rocket-powered sled out to a wide field. the field is 195 m across, and you know that your sled accelerates at a rate of 3.65 m/s2 when the rocket is on. how much time will it take the sled to cross the field starting from rest, assuming the rocket is on the whole time?

Ways that industry and agriculture use physical properties to separate substances