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
lidiya [134]
3 years ago
6

What is the mass of a box that accelerates to 10 m/s/s with a 70 Newton push?

Physics
1 answer:
Allisa [31]3 years ago
8 0

Answer:

Mass of box = 7 kg

Explanation:

Force = 70 N

Acceleration = 10 m/s²

Force is product of mass and acceleration.

\longrightarrow Force = Mass × Acceleration

\longrightarrow 70 = Mass × 10

\longrightarrow Mass = \sf \dfrac{70}{10}

\longrightarrow Mass = 7 kg

You might be interested in
during a test crash an airbag inflates to stop a dummies forward motion. the dummies mass is 75 kg. if the net force on the dumm
den301095 [7]
Use Force=Mass x Acceleration (newtons second law states force is directly proportional to the acceleration) so you can say that the force is negative and solve for Acceleration.
5 0
3 years ago
Read 2 more answers
A typical student listening attentively to a physics lecture has a heat output of 100 w . how much heat energy does a class of 1
nexus9112 [7]

Since each student emits 100 W, so 170 students will emit:

total heat = 100 W * 170 = 17,000 W

 

Convert minutes to seconds:

time = 50 min * (60 s / min) = 3000 s

 

The energy is therefore:

E = 17,000 W * 3000 s

<span>E = 51 x 10^6 J = 51 MJ</span>

7 0
3 years ago
a gas is placed inside a very cold box . The gas molecules transfer heat to the walls of the box. Which best describes what happ
insens350 [35]
As the gas cools down, particle movement slows down with it, and so does the temperature of the gas. This is because the more heat or thermal energy a gas has, the faster the particles move. This is why absolute zero, or 0 degrees Kelvin is defined as zero particle movement, because it has zero energy.
Hope this helps
8 0
3 years ago
Doing aerobic exercise is most important because it
frutty [35]
Because it increases cardiorespiratory fitness and means that one has a strong heart and circulatory system. This results in being able to avoid heart disease and other dangerous diseases or disorders. Additionally, exercise can help our mental health along with maintaining weight and staying physically healthy.
3 0
3 years ago
How do you know you are effectively communicating your thoughts to others?
Bond [772]

5 ways to communicate better

Prepare yourself on the subject. ...

Structure your thoughts. ...

Keep it simple. ...

Listen to others with intent. ...

Engage well.

For an individual to succeed as well as for an organization to succeed, effective communication is crucial. Leaders who can articulate their ideas well are better at motivating and forming bonds with their staff. Furthermore, it's critical to positively and concisely convey your opinions.Whether or not communication is successful determines whether a relationship will succeed. Being able to explain your ideas clearly is only one aspect of effective communication; listening intently is another. It is the capacity to completely comprehend, to demonstrate empathy, and to provide feedback in light of the other person's answer. Simply said, it is the fruitful interchange of ideas and opinions between individuals or organizations.

Learn more about communication here:

brainly.com/question/25793182

#SPJ9

-

5 0
1 year ago
Other questions:
  • What are the three psychological processes of memory?
    11·2 answers
  • An unstrained horizontal spring has a length of 0.31 m and a spring constant of 220 N/m. Two small charged objects are attached
    8·1 answer
  • We use electrical devices leopard deuce motion, light, and sound. Which aspect of energy explains why these devices are possible
    5·1 answer
  • Three identical metal spheres are on insulating stands. Sphere A is given an initial charge of q. Sphere A is then briefly touch
    15·1 answer
  • Can density be used to identify what a substance is made of?
    5·1 answer
  • A hypothetical planet has a mass of 1.66 times that of Earth, but the same radius. What is gravitiy near its surface?
    10·2 answers
  • A train is moving west with an initial velocity of 20m/s accelerates at 4m/s for 10 seconds during this time the train moves a d
    9·1 answer
  • This circuit has five bulbs (A, B, C, D, and E). Select which bulbs would turn off if bulb C was unscrewed.
    15·1 answer
  • A circuit has a current of 2.4 A. The voltage is increased to 4 times its original value, while the resistance stays the same.
    12·2 answers
  • Which lists types of materials from most conductive to least conductive?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!