1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
GarryVolchara [31]
3 years ago
12

A ping pong ball with a mass of 2.20 grams rolls along a frictionless table with a velocity of 0.850 m/s. what is the momentum o

f the ping pong ball?1.87 g m/s2.59 g m/s1.59 g m/s3.04 g m/s
Chemistry
2 answers:
snow_lady [41]3 years ago
8 0

<u>Answer:</u> The momentum of the ball is 1.87 g m/s.

<u>Explanation:</u>

Momentum of an object is defined as the product of mass of the object and the velocity of the object. Mathematically,

p=mv

where,

p = momentum of the ball = ? g m/s

m = mass of the ball = 2.20 grams

v = velocity of the ball = 0.850 m/s

Putting values in above equation, we get:

p=2.20g\times 0.850m/s=1.87gm/s

Hence, the momentum of the ball is 1.87 g m/s.

Nataly_w [17]3 years ago
6 0
1.87 should be your answer 
You might be interested in
Solve this word problem:
valina [46]

Answer:

The new acceleration becomes twice the pervious acceleration.

Explanation:

Given that,

Mass of the rock, m = 3 kg

Force, F = 1 N

We know that the force acting on an object is given by :

F = ma

a is acceleration of the rock

Put m = 3 kg and F = 1N,

a=\dfrac{F}{m}\\\\a=\dfrac{1}{3}\ m/s^2

If the force is doubled, F' = 2 N

So,

F'=ma'

a'=\dfrac{F'}{m}\\\\a'=\dfrac{2\times 1}{3}\\\\a'=\dfrac{2}{3}\\\\a'=2\times \dfrac{1}{3}\\\\a'=2a

So, the new acceleration becomes twice the initial acceleration.

3 0
3 years ago
Why do farmers spray water over their crops before a frost?
Nezavi [6.7K]

Answer:

When water freezes and turns into ice, it releases latent heat. Then, the ice that builds up on the plant will insulate it from the colder surrounding air temperatures. Because of this, some growers choose to spray their crop with water before the freeze occurs.

Explanation:

5 0
3 years ago
How many moles of CO gas are in 34.6 L?
Troyanec [42]

moles of CO gas : 1.545

<h3>Further explanation</h3>

Standard conditions for temperature and pressure are used as a reference in certain calculations or conditions

There are 2 conditions that are usually used as a reference : STP and RTP

Assuming the STP state :

Conditions at T 0 ° C and P 1 atm are stated by STP (Standard Temperature and Pressure). At STP, Vm is 22.4 liters / mol.

Then for 34.6 L of CO gas :

\tt moles=\dfrac{34.6}{22.4}=1.545

6 0
2 years ago
.
Natasha_Volkova [10]

Answer:

(C) through the atmosphere

Explanation:

6 0
2 years ago
Read 2 more answers
If a mixture of two metals was separated based on one metal's ability to be drawn into a thin wire, which property listed below
IrinaK [193]

Ductility because ductility is the ability to be stretched and be made into wires.

6 0
3 years ago
Other questions:
  • Carbon dioxide contains bonds between oxygen and carbon. What particles are between the carbon and oxygen atoms ? What keeps tho
    11·1 answer
  • Select the statements that describe a method which can be used to make a buffer. (A) Partially neutralize a strong acid solution
    5·2 answers
  • A fission example is the combining of hydrogen isotopes. true or false
    5·1 answer
  • ANSWER ASAP WILL GIFT BRANILIEST Which of the following happens to a molecule of an object when the object is cooled? A Its temp
    9·2 answers
  • 12. Which of the planets in the solar system
    15·1 answer
  • What is the variable that a scientist changes when conducting an experiment
    11·1 answer
  • Which molecules do cells need to get from outside the body in order to function properly
    8·1 answer
  • You read a primary source and a secondary source that discuss the same
    7·2 answers
  • While spending the weekend in your cabin, you burn wood in your pot-bellied stove to heat a kettle of water for tea. Answer the
    15·2 answers
  • Energy can be created:<br> TRUE OR FALSE
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!