Geologists have evidence that the continents were once a single giant landmass that land mass eventually split apart and the individual continents move to their current positions what role might this movement of continents have played in evolution?

As shown in fig. p3.64, a closed, rigid tank fitted with a fine-wire electric resistor is filled with refrigerant 22, initially at 2108c, a quality of 80%, and a volume of 0.01 m3. a 12-volt battery provides a 5-amp current to the resistor for 5 minutes. if the final temperature of the refrigerant is 408c, determine the heat transfer, in kj, from the refrigerant.

Which statement correctly describes the relationship between frequency and wavelength?

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted