Physics, 28.01.2020 05:31 cool185635
James and juan were at the highest point in the football stadium, dropping water balloons on people below. many of the balloons did not break, so the boys added more water to the balloons. what impact did adding water have on the balloons' potential energy? a) it had no impact; it just made the balloons bigger. b) the gravitational potential energy increased because the mass increased. c) the gravitational potential energy decreased because the diameter increased. d) the gravitational potential energy remained constant because they did not increase the height.
Answers: 1
Physics, 22.06.2019 10:10
Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. the scale reads 830 n for the first 2.4 s after the elevator starts moving, then 930 n for the next 2.4 s. part a what is the elevator's speed 4.8 s after starting? express your answer with the appropriate units.
Answers: 2
Physics, 22.06.2019 23:00
The gun from the crime scene shows tool marks where the serial numbers are ground off. there are also tool marks on the bullets left behind. what information can the tool marks on the bullets and gun provide about the crime? what type of evidence does this information provide, individual or class?
Answers: 1
Physics, 22.06.2019 23:30
When barack obama was running for president, at a campaign stop he tried to bowl, something he isn't very good at. the media loved it because he threw a gutter ball while they were all watching. this is an example of:
Answers: 2
James and juan were at the highest point in the football stadium, dropping water balloons on people...
Mathematics, 31.03.2020 01:35
English, 31.03.2020 01:35
Arts, 31.03.2020 01:35
English, 31.03.2020 01:35
Mathematics, 31.03.2020 01:35