What does the graph show? the s and p waves travel the same distance through earth’s crust in the same amount of time. the p wave travels through earth’s crust more quickly than the s wave travels. it takes the p wave 18 minutes to travel 6,000 km through earth’s crust. it takes the s wave 11 minutes to travel 8,000 km through earth’s crust.

Alandscaper is shopping for landscaping materials. she wants to use materials through which water flows easily. which materials should she choose? check all that apply. clay gravel granite rocks with cracks loosely packed soil

What are the necessary conditions for fusion?

An astronaut in space cannot use a scale or balance to weigh objects because there is no gravity. but she does have devices to measure distance and time accurately. she knows her own mass is 77.4 kg , but she is unsure of the mass of a large gas canister in the airless rocket. when this canister is approaching her at 3.50 m/s , she pushes against it, which slows it down to 1.30 m/s (but does not reverse it) and gives her a speed of 2.60 m/s . what is the mass of the canister?