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
sergejj [24]
2 years ago
11

Please help I wasn’t here for this lesson

Physics
1 answer:
katovenus [111]2 years ago
8 0

Answer:

27 cm squared

Explanation:

have a good rest of ur day

You might be interested in
Two balls are rolling using the same force. Which law explains why the bowling ball will roll a shorter distance than a soccer b
8_murik_8 [283]

Answer:

newton's 2nd  law

Explanation:

In the first law, an object will not change its motion unless a force acts on it. In the second law, the force on an object is equal to its mass times its acceleration. In the third law, when two objects interact, they apply forces to each other of equal magnitude and opposite direction.

6 0
2 years ago
Where does body heat come from?
ruslelena [56]

Friction produces heat

8 0
2 years ago
Read 2 more answers
The atoms in a sidewalk on a hot summer day are vibrating _____ the atoms in the sidewalk on a freezing day in winter.
Karolina [17]

Answer:

(A) more rapidly than

Explanation:

With higher temperatures, object's molecules (and atoms) have higher kinetic energy which is due to faster "jiggling" (vibrations). On a hot day these vibrations in the material the sidewalk is made of are more rapid than on a cold day, just as their temperatures differ.

7 0
3 years ago
Read 2 more answers
1. Since sleep is so important, we might wonder why people so often fail to get a sufficient amount
ziro4ka [17]

Answer: 9/10

Explanation:

because it's really important and makes you energetic

8 0
3 years ago
Which best explains why a wood-burning fireplace does not represent a closed system? A. because a fire requires oxygen from the
sweet [91]
Answer is A of course lol Fire needs oxygen as an essential fuel to burn.
7 0
3 years ago
Other questions:
  • The purple arrow shows speed and direction of the ball. This arrow is called what?
    15·2 answers
  • A 93 kg zebra is traveling 13 m/s east. What is the zebra’s momentum?
    11·1 answer
  • Transistor heating up in tesla coil !!!! please help me.
    7·1 answer
  • A blue train of mass 50 kg moves at 4 m/s toward a green train of 30 kg initially at rest. The trains collide. After the collisi
    14·1 answer
  • While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from
    6·1 answer
  • Givereasons for the following.
    13·1 answer
  • If two objects have different temperatures when they come in contact, heat will flow from the warmer
    6·1 answer
  • 4. Tectonic plates are located on the __ and __.<br><br> 6. Inner core is made of ___ and ____.
    7·2 answers
  • A scientist uses a camera to study the stars.
    7·2 answers
  • Why should people pay attention to scientists when making decisions?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!