Answer:
115N
Explanation:
your friend and you push the car at the same time at the same direction so you add the force your friend is using and the force you’re using so: 60+55=115N
Answer:
<h2>

</h2>
Explanation:
<em><u>In</u></em><em><u> </u></em><em><u>first</u></em><em><u> </u></em><em><u>picture</u></em><em><u>,</u></em>
When rock was not in the cylinder,
Volume of water

<em><u>In</u></em><em><u> </u></em><em><u>second</u></em><em><u> </u></em><em><u>picture</u></em><em><u>,</u></em><em><u> </u></em>
When rock is in the cylinder,
Volume of water

<em><u>Hence</u></em><em><u>,</u></em>
Volume of rock


Answer:
C
Explanation:
Increasing temp causes increased molecule movment in sample 2
There is approximately 1.62g of KF depending on the rounding used
Explanation:
solar and energy i had to answer this one before