How does the change in ocean temperatures impact weather and life on land? a) warm ocean water acts as an energy sink, preventing water's evaporation into the atmosphere. this results in less precipitation. b) as the poles and associated ice melts, the oceans get cooler, less water is evaporating into our atmosphere, resulting in prolonged drought. c) as the poles and associated ice melts, the oceans get cooler, resulting in greater evaporation of water and therefore, larger catastrophic storms. d) warmer ocean temperature means more water is evaporated into the atmosphere, water that supplies the energy for hurricanes to grow and move over land.

Which is not a step in the rock cycle?

During physical science, ms. greene challenged her students to produce an energy transformation. james and jill wrapped a 4-inch nail with a coil of fifty turns of wire. they connected one end of the coil to one terminal of a knife switch. they connected the other terminal of the knife switch to the battery. finally, they connected the end of the coil to the other terminal of the battery. james held the tip of a 1-inch nail near the flat end of the 4-inch nail. jill closed the knife switch quickly and then opened it. the 1-inch nail was pulled toward the 4-inch nail. what is the best explanation of why the nail moved? a) electrical energy was converted to mechanical energy in the 1-inch nail. b) the 4-inch nail became an electromagnet and the magnetic force attracted the 1-inch nail. c) the electric current in the 4-inch nail was converted to mechanical energy in the 1-inch nail. d) the 4-inch nail had a positive charge and the 1-inch nail had a negative charge. opposites attracted.

This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer