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
german
3 years ago
5

18 points! Brainliest! Physics!

Physics
1 answer:
Naddik [55]3 years ago
3 0
You will use the Pythagorean Theorem to solve it.
c^2 = a^2 + b^2
c^2 = (1.5)^2 + (2)^2
c^2 = 6.25
c = square root of 6.25
c = 2.5
I hope this helps!
You might be interested in
How do you find motion
saveliy_v [14]

Answer:

idk you got me there

Explanation:

8 0
3 years ago
A friend claims that throwing a baseball up towards the school roof illustrates gravitational potential energy transforming into
Cloud [144]

Answer:

The Statement is wrong because the reverse is the case as it is the  kinetic energy that is being transformed to gravitational potential energy.

Explanation:

As your friend throws  the baseball into the air the ball gains an initial velocity (u) and this makes the Kinetic energy to be equal to

                    KE = \frac{1}{2} mu^2

Here  m is the mass of the baseball

       Now as this ball moves further upward the that velocity it gained reduce due to the gravitational force and this in turn reduces the kinetic energy of the ball and this kinetic energy lost is being converted to gravitational potential energy which is mathematically represented as (m×g×h)

as energy can not be destroyed but converted to a different form according to the first law of thermodynamics

Looking a the formula for gravitational potential energy we see that the higher the ball goes the grater the gravitational potential energy.

4 0
3 years ago
As the kinetic energy of an object increases, so does the _________ energy produced. A) heat B) light C) atomic D) potential
IrinaK [193]

Answer:

A) heat

Explanation:

As kinetic energy increases, so does the heat energy produced. The faster the molecules move, the more heat that is generated.

5 0
3 years ago
Read 2 more answers
What is the <br>newton's first law of motion​
koban [17]

Answer:

Anybody which is in state of rest ,will be in rest if we don't apply any external force ...

8 0
3 years ago
Read 2 more answers
Effieiency of simple machine is always less than 100% why​
zysi [14]

Answer:

efficiency of a machine is less than 100% because some part is energy is utilized to overcome some opposing forces like friction which is wasted as heat ,sound energy etc

Explanation:

8 0
3 years ago
Other questions:
  • How does refraction cause an object to appear bent?
    6·2 answers
  • A copper transmission cable 170 km long and 10.0 cm in diameter carries a current of 100 A .
    14·1 answer
  • What family does the fox come from?
    6·1 answer
  • A car drives 215 km east and then 45 km north. What is the magnitude of the car’s displacement? Round your answer to the nearest
    5·2 answers
  • A 68.0 Kg tightrope walker stands at the center of a rope. The rope supports are 10 m apart and the rope sags 8.00 degrees at ea
    13·1 answer
  • Two small metallic spheres with equal mass are suspended as pendulums by strings of length L. The sphereshave the same electric
    8·1 answer
  • As a result of mitosis, the cels of a Molecular organism sure which of these properties select to correct answers. A. All cells
    13·2 answers
  • The form of energy stored in food is known as
    11·2 answers
  • A car, initially traveling 28.0ft/s, steadily speeds up to 50.0ft/s in 7.40s. Determine all unknowns and answer the following qu
    6·1 answer
  • Help needed!<br><br><br> Giving Brainliest and 15 points!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!