You are lying in bed and want to shut your bedroom door. you have a bouncy "superball" and a blob of clay, both with the same mass. which one would be more effective to throw at your door to close it?
a. the superball.
b. neither will work.
c. the blob of clay.
d. both the same.
Answers: 2
Physics, 22.06.2019 12:30, ayoismeisjjjjuan
Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?
Answers: 3
Physics, 23.06.2019 01:30, missfuture2020p5umxt
Relative to the ground below, how many joules of potential energy does a 1000-kg boulder have at the top of a 5-m ledge?
Answers: 1
You are lying in bed and want to shut your bedroom door. you have a bouncy "superball" and a blob of...
History, 16.10.2020 09:01
Mathematics, 16.10.2020 09:01
Social Studies, 16.10.2020 09:01
Engineering, 16.10.2020 09:01
Mathematics, 16.10.2020 09:01