What is the mass of an object if it accelerates at a rate of 2.5 m/s2 when a net force 50 N?
a. 20 kg
c. 10 kg
b. 2 kg
d. 75 kg
het =ma
TT
11
All
ina na malato clom
tonfite acelerationis

Determine the fraction of the magnitude of kinetic energy lost by a neutron (m1 = 1.01 u) when it collides head-on and elastically with a target particle at rest which is 21h (heavy hydrogen, m = 2.01 u).

What is a view of science and psychology that says the value of knowledge depends on its usefulness? a. pragmatism b. psychotherapy c. physiology

One number is said to be an "order of magnitude" larger than another number if choose one: a. it is 10 times larger. b. it is 5 times larger. c. it is 3 times larger. d. it is 100 times larger. e. it is 2 times larger.