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
Goshia [24]
3 years ago
11

Processing Questions:

Physics
1 answer:
ser-zykov [4K]3 years ago
5 0

Answer:

How was the result of your physical fitness test in Flexibility and muscular

strength compared to your previous assessments?

Explanation:

You might be interested in
What is the angular momentum of a 0.25 kg mass rotating on the end of a piece of
finlep [7]

L = r x p = rmv = mr²ω

L = 0.25 x 0.75² x 12.5 = 1.758

4 0
2 years ago
Describe each of the following as a physical or chemical property. a. Neon is a colorless gas at room temperature.b. Apple slice
Cloud [144]

Answer: Neon is a colorless gas at room temperature: Physical property

At room temperature, mercury is a liquid: Physical property

Apple slices turn brown when exposed to air: Chemical property

Phosphorus will ignite when exposed to air: Chemical property

Explanation:

Physical property is defined as the property of a substance which becomes evident during physical change in which there is alteration in shape, size etc. No new substance gets formed during physical change.

Example:  Neon is a colorless gas at room temperature

At room temperature, mercury is a liquid.

Chemical property is defined as the property of a substance which becomes evident during chemical change in which a change in chemical composition takes place. A new substance is formed in these reactions.

Example: Apple slices turn brown when exposed to air: It undergoes oxidation which is a chemical change

Phosphorus will ignite when exposed to air: It undergoes oxidation which is a chemical change

5 0
3 years ago
Read 2 more answers
This rock, known as balance rock, sits on a thin spike of rock in a canyon in idaho. explain the forces that keep the rock balan
Evgen [1.6K]

Answer:

Action force and Reaction force

Explanation:

The action force which is the balanced rock pushing down due to gravity and the reaction force pushing the equal amount of force. These two things are stated in Newtons third law, where he states that "Whenever one object exerts a force on a second object, the second object exerts an equal and opposite force on the first." Also, he states that "all forces acts in pairs," meaning that every force exerted, there is an opposite force on the first.

7 0
3 years ago
Pls help will give brainliest
max2010maxim [7]

Explanation:

the correct answer is Option 5.√½gh.

hope this helps you.

5 0
2 years ago
Alligators and other reptiles don't use enough metabolic energy to keep their body temperatures constant. They cool off at night
ANTONII [103]

Answer:

Explanation:

Amount of heat required can be found from the following relation

Q = mcΔT

m is mass of the body , c is specific heat and ΔTis rise in temperature .

Here m = 300 kg

c = 3350 J /kg k

ΔT = 30 - 25

= 5 °C

Putting the values in the expression above

Q = 300 x 3350 x 5

= 5025000 J

Rate at which energy is absorbed = 1200 J /s

Time required

= 5025000 / 1200

= 4187.5 S

= 69.8 minute

= 1 hour 9.8 mimutes.

4 0
3 years ago
Other questions:
  • Moving at 3.2m/s slows down after 32 seconds moving at 1.2m/s<br> What is his acceleration?
    7·1 answer
  • Protons are located Select one:
    15·2 answers
  • A pivot at one end supports a beam of uniform density. Archimedes attaches a cable to the beam 1.25 m from its pivoted end. The
    14·1 answer
  • the public is not yet able to purchase hydrogen fuel cell powered cars because engineers have to determine
    9·1 answer
  • Why must mine tailings be stored and disposed of carefully?
    13·1 answer
  • Which answer choice provides the best set of labels for Wave A and Wave B?
    6·2 answers
  • A circular disk of radius 2.0 m rotates, starting from rest, with a constant angular acceleration of 20.0 rad/s2 . What is the t
    11·1 answer
  • 7. A 600g brick weighs 6N in the air. If the brick displaces 2N of water when it is
    11·1 answer
  • Why is light-year not related to time? (I just need scientific evidence why it isn't related to time)
    7·1 answer
  • A loudspeaker produces a sound wave of frequency 50hz.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!