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
defon
3 years ago
7

Hypothesis: what causes an object to slow down after no longer being pushed? answer: friction

Biology
2 answers:
Brrunno [24]3 years ago
8 0

Answer: no friction, metal

Explanation: yes

Art [367]3 years ago
8 0

Answer:nothing the there fore 246turiy

Explanation free points

You might be interested in
In science, an idea proposed as a possible explanation for something is called a(n) a. experiment b. theory c. law d. hypothesis
Ksenya-84 [330]

Answer:

D. Hypothesis.

Explanation:

A hypothesis is defined as an idea or explanation which can be further tested through study and experiments. It is a proposed explanation for a phenomenon.

Scientists generally base scientific hypotheses on previous observations that cannot be explained with the available scientific theories.

8 0
3 years ago
How can inherited traits be controlled by one or more genes?
Illusion [34]
Multiple<span> allele </span>inheritances<span> are </span>traits controlled<span> by </span>more<span> than 2 alleles (ex: pigeons having 3 alleles of </span>one gene<span> govern their feather colour). The polygenic </span>inheritance <span>pattern of a </span>trait controlled<span> by two or </span>more genes<span>.
Hope this helps:D
Have a great rest of a brainly day!

</span>
7 0
3 years ago
Hydrochloric acid in the stomach provides an acidic medium that is essential for the activity of
frozen [14]
True! This acid helps break down difficult fats and grease!
3 0
3 years ago
Unlike record players which rotate at a constant angular velocity, the CD-ROM driver in a CD player rotates the CD at different
zimovet [89]

Answer:

A. 21 rad/s

B. 200.5 rpm

C. 26.46 rad/s2

D. 0.299 Hz

Explanation:

Parameters given are:

Tangential velocity,v = 1.26m/s

Diameter (outer edge) = 0.120m

Outer edge radius, ro = 0.12/2

= 0.06m

A. Calculate Angular velocity

Angular velocity, w = v/r

= v/ro

= 1.26/0.06 = 21 rad/s

In rpm,

2pi/60 rad/s = 1 rpm

1 rad/s = 60/2pi rpm

Sp, 21 rad/s = 60 * 21/2pi rpm

= 200.5 rpm

B. Calculate the inner edge radius, ri given w = 500 rpm

Converting rpm to rad/s,

= 2pi/60 * 500 rad/s

= 52.34 rad/s

ri = v/w

= 1.26/ 52.36

= 0.024m

C. Calculating centripetal acceleration, a from the outer edge, ro

a = v2/r = w2r

= (1.26)2/0.06

= 26.46 rad/s

D. Calculate the frequency, f of the outer edge angular velocity, w = 21 rad/s

f = 2pi/w

= 2pi/21

= 0.299 Hz (or per second)

5 0
3 years ago
Why do scientists use the scientific method
zepelin [54]
Scientists use the scientific method to test and prove their hypothesis
5 0
3 years ago
Read 2 more answers
Other questions:
  • I need help with all of these
    11·1 answer
  • What is the name for the study of anatomy that focuses on each individual organ system?
    6·2 answers
  • What did walleye evolve from?
    11·1 answer
  • A long time ago, Leslie was stuck in an elevator for over 3 hours. Though generally not claustrophobic, after 2 hours she felt l
    12·1 answer
  • How biodiversity is affected by speciation, disruptive, stabilizing, and directional selection?
    6·1 answer
  • What is biochemistry?
    6·2 answers
  • Which of these reproductive methods is the only one available to mosses and ferns?
    6·2 answers
  • How did this rock form?​
    15·2 answers
  • Which landform is evidence of erosion by waves on rocky coasts? (1 point)
    6·1 answer
  • "Trichomon/iasis is caused by a ___________ that causes a mal/odorous frothy yellow to green discharge, itching (pruritus), and
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!