Which is an example of convection?
a) in a mountain forest, the sun heats up the ground
b) on a hot day, amaya pours water on her face to cool off
c) at the beach, stephan’s feet get hot walking across the sand
d) above the sea, warm air rises, cools, and sinks

Research the neutrino using the internet and report your findings. in a nuclear decay, the nucleus of an atom splits apart. larger particles can be detected and their masses and velocities can be recorded. explain how the existence and properties of the neutrino could be predicted using the conservation laws.

While the change in blank will remain the same during a collision, the force needed to bring an object to a stop can be blank if the time if collision is blank

Aforce of 8,480 n is applied to a chart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart?