แผ่นงานKE and PE Equations
คำถามทั้งหมด: 15
What is the formula for Gravitational Potential Energy?
PE = mgh
KE = 1/2mv2
W = Fd
P = W/t
What is the formula for Kinetic Energy?
PE = mgh
KE = 1/2mv2
W = Fd
P = W/t
What is the KE of a football which has a mass of 0.8 kg and is kicked at a velocity of 10m/s?
80 J
3.2 J
160 J
40 J
What is the kinetic energy of a zorb and human with a total mass of 90Kg rolling at 10m/s?
3,700J
900J
4,500J
6,500J
What is the kinetic energy of a 4kg shotput thrown with a velocity of 13m/s?
676 J
3.25 J
17J
338 J
You serve a volley ball with a mass of 2.1 kg. The ball leaves your hand with a speed of 30m/s. How much kinetic energy does the ball have?
1890 J
3780 J
945 J
31.5 J
A golf pro swings his driver which has a mass of 0.75Kg at a velocity of 60 m/s. Calculate the kinetic energy of the club.
2700 J
16.9 J
1350 J
45 J
A rabbit with a mass of 3kg walks at a speed of 0.5m/s. Calculate its kinetic energy.
0.5 J
0.75 J
0.255 J
0.375 J
A crate with a mass of 15.3 kg is pulled 9.2 m up in order to place it on top of a shelf. Calculate the GPE of the crate.
140.76 J
1.66 J
1,379.4 J
5.89 J
แป้นคำตอบKE and PE Equations
คำถามทั้งหมด: 15
PE = mgh
KE = 1/2mv2
40 J
4,500J
338 J
945 J
1350 J
0.375 J
1,379.4 J
