Ask question

Ask question

All categories

3 years ago

15

a 300 gram toy car and a 500 gram toy car are sitting on a shelf that is 2 meters higher than the floor. by what percentage is t

he pe of the 500 gram car greater the the pe of the 300 gram car

1 answer:

riadik2000 [5.3K]3 years ago

3 0

<span>PE is 66% greater for 500g car</span>

You might be interested in

Protons<br> Neutrons<br> Electrons<br> Location<br> Charge<br> Size

igor_vitrenko [27]

Protons are positive, and neutrons are negative, electrons are neutral. I’m not sure about the rest but I hope that helps for now

6 0

2 years ago

A missile is launched vertically from a missile silo, it will explode after 32 s. It's launch speed was 145 m/s, and it doesn't

Karolina [17]

Answer:

Landed before it explodes

Explanation:

vf = vi + at,

0 = 145 - (9.8)t,

t = 14.79 s (Time to reach highest point)

14.79 x 2 = 29.59 s (Time to land on the ground)

It will have landed before it explodes because both the time to reach the highest point and the time to land on the ground are less than 32 seconds.

4 0

2 years ago

What three sprites are needed to create the Space Invaders game that was discussed in the unit? spaceship, laser, enemy gnome, a

Lilit [14]

Answer: anlien, enemy gnome, spaceship

Explanation:

3 0

2 years ago

The radius of the planent venus is nearly the same as that of the earth,but its mass is only eighty percent that of the earth. I

oee [108]

Weight=mg
g=GM/r^2
g on venus is 0.80w as radius is kept constant
m of object is kept constant
w α g
w(venus( is 0.8w

7 0

3 years ago

Read 2 more answers

Help! <br><br><br>I'm not sure my answer is correct.<br><br><br>Problem is attached!

kaheart [24]

Let G be xN

$\\ \sf\longmapsto x-20=30$

$\\ \sf\longmapsto x=30+20$

$\\ \sf\longmapsto x=50N$

Option B

3 0

2 years ago

Read 2 more answers