Scientists are making plans to put a probe in orbit around Earth. They want the probe to enter the orbit shown below. Which arrow shows the direction that the probe should be moving in order for it to enter the orbit?

W
X
Y
Z

Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?

Atank has a shape of a cone with a radius at the top of 2 m and a height of 5 m. the tank also has a 1 m spout at the top of the tank. the tank is filled with water up to a height of 2 m. find the work needed to pump all the water out the top of the spout. (use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.)

Sound travels slower in colder air that it does in warmer air. make a claim about the effect of air temperature on the speed of sound. support your claim with evidence