An object has an acceleration of 18.0 m/s/s. If the mass of this object were halved (I. e, reduced to one half the original value) (with no change in its net force), then its new acceleration would be m/s/s.

Abearing is designed to a reduce friction b. support a load c.guide moving parts such as wheels, shafts and pivots d. all of the above

In which situation has the independent variable for the experiment been changed? check all that apply. changed from counting the number of duckweed at day 0 and day 14 to counting them every day changed from testing duckweed growth in beakers to testing duckweed growth in large outdoor tanks changed from testing the effect of ph on duckweed growth to testing the effect of light levels on duckweed growth changed from testing the effect of acid ph on duckweed growth to testing the effect of basic ph on duckweed growth

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k