Answer:
ududhcyudhdhhwjsjjsk y hfhhfhfhfhchhfhfjhfhfhiwjhyd9bwvyfi ruifveheu7xb rhudjvfhc
Explanation:
jjjfjjdjdjjfbfjjfbxjcjfjfbjdjjdujdvfydvfydbcyfjrvvbdidv rnkxubr nxijgbf
Everything applies except for the last option
Daniddmelo says it right there, don't know why he got reported.
The potential energy (PE) is mass x height x gravity. So it would be 25 kg x 4 m x 9.8 = 980 joules. The child starts out with 980 joules of potential energy. The kinetic energy (KE) is (1/2) x mass x velocity squared. KE = (1/2) x 25 kg x 5 m/s2 = 312.5 joules. So he ends with 312.5 joules of kinetic energy. The Energy lost to friction = PE - KE. 980- 312.5 = 667.5 joules of energy lost to friction.
Please don't just copy and paste, and thank you Dan cause you practically did it I just... elaborated more? I dunno.
Answer:
415.8N
Explanation:
Given:
weight of a luggage = 69.3 N
But
✓(weight on the Earth) is equivalent to 6 times weight if the moon.
✓Then, weight on the Earth) =( 69.3N × 6)
✓weight on the Earth) = 415.8N
<span>Two or more atoms joined into a single particular form </span><span>a molecule</span>
