Answer:
cannot
Explanation:
because convection occurs to difference in densities between particles and there is a movement of particles during convection ( gases and liquids ) , in solids , atoms are very tightly packed and cannot move
Answer:
Hacksaw blade because it is metal.
Answer:
- Angular velocity is 0.25 rad/s
- Angular acceleration is 0.017 rad/s²
Explanation:
Given;
initial angular displacement, θ₁ = 0 radians
final angular displacement, θ₂ = 4.5 radians
Angular velocity is calculated as;
Angular acceleration is calculated as;
where;
is the final angular velocity = 0 rad/s
is the initial angular velocity = 0.25 rad/s
t₂ is the final time of the motion = 3 seconds
t₁ is the initial time of the motion = 18 seconds
B. fossil fuels take millions of years to replenish.