Chemistry Middle School

How is the momentum of an object determined?
What happens every time one of the boys playing ping pong hits the ball?
How could the boy playing ping pong keep from hitting the ball off the table?
I GIVE 20 PTS PLS HEELP

Answers

Answer 1

Answer:  He needs to hit the ball with less force.

Explanation:

hope this helps

Answer 2
1. Momentum = mass x velocity

2. Based off the answer to the first question, by hitting the ping pong ball, momentum is transferred from the boy to the ball. Causing the ball to have more velocity/speed and gain more momentum.

3. Momentum before = momentum after
Every time the ball hits the table, some momentum transfers from the ball to the table. Every time the player hits the ball, some momentum transfers from the player to the ball. This allows the player to continue playing ping pong as the ball always has momentum.

Related Questions

The table shows the same data about how the temperature of each pizza changed over 15 minutes.
Which statement is correct?

A) Thermal energy (heat) was transferred faster out of the pizza on the bottom.
B) Thermal energy (heat) was transferred faster out of the pizza on the top.
C) Thermal energy (heat) was transferred out of both pizzas at the same rate.

Answers

The answer is A
Thermal energy(heat) was transferred faster out of the pizza on the bottom
The answer is A it was transformed faster out of the pizza

The table shows the masses and speeds of four different carts.
Which cart has the least kinetic energy?

A. cart d
B. cart b
C. cart c
d. cart d

Answers

C I believe sorry if i’m wrong
I think B I would be write

How does the nonliving matter in an ecosystem provide for the environment?

Answers

Living things need nonliving things to survive
Living organisms need nonliving things to survive such as air, water, and sunlight. These are three different things both animals and plants need to survive.
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