Because they are mentally trying to extinguish the negative things in their lives and focus on the positive things
Answer:
14.112 mV
Explanation:
L = 16 m, v = 21 m/s, B = 42 μ T = 42 x 10^-6 T
The formula for the induced emf is given by
e = B x v x L
e = 42 x 10^-6 x 21 x 16 = 14.112 x 10^-3 V = 14.112 mV
Thus, the induce emf is 14.112 mV.
Momentum = (mass) x (speed)
3300 kg-m/s = (61 kg) x (speed)
Speed = (3300 kg-m/s) / (61 kg)
Speed = 54.1 m/s (about 121 mph)
Answer: False
explanation: because Total momentum is conserved only if the collision can be considered isolated from the influence of net external forces
<span>The United Nations was founded primarily B. to help international diplomacy</span>