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
soldier1979 [14.2K]
4 years ago
6

__________ -investigations allow for the control of variables.

Physics
1 answer:
BartSMP [9]4 years ago
5 0

Answer :  Experimentally investigations allow for the control of variables.

Explanation : The control of variables is the experimental element which is constant and unchanged throughout the experiment of the investigation.

the control variables is held constant during the experiment  in order to test the relation between of the dependent and independent variable.

You might be interested in
What does a fern ultimately depend on as an energy source?
Anna35 [415]
It depends on Sunlight. 
6 0
3 years ago
astronomers have determined the surface temperature of stars by studying their colors. what color emission represents stars with
Inga [223]

Answer:

Blue

Explanation:

Did the question already

8 0
2 years ago
Suppose that an electric charge is produced on one part of a body. If the charge spreads through the entire body, the body is mo
timurjin [86]
C metal. most metals are a conductor which an electric current is attracted to.
8 0
3 years ago
Read 2 more answers
A cylindrical specimen of brass that has a diameter listed above, a tensile modulus of 110 GPa, and a Poisson's ratio of 0.35 is
Irina-Kira [14]

Complete Question

The complete question is shown on the first uploaded image

Answer:

The strain experienced by the specimen is 0.00116 which is option A

Explanation:

The explanation is shown on the second uploaded image

8 0
3 years ago
a particle of mass 1.3kg is sliding down a frictionless slope inclined at 30 to the horizontal. the acceleration of the particle
OverLord2011 [107]

Answer:

4.9\ m/sec^2

Explanation:

The computation of acceleration of the particle down the slope is shown below:-

data provided in the question

Particle of mass = 1.3 kg i,e sliding down

Inclined = 30 to the horizontal

based on the above information

Force is given by

N = mg\ cos \theta ............ 1

and sliding force is given by

F = mg\ sin\alpha

a = g(sin\ 30^{\circ})

= 9.8\times \frac{1}{2} m/sec^2

= = 4.9\ m/sec^2

Hence, the acceleration of the particle down the slope is 4.9 m/sec^2

4 0
3 years ago
Other questions:
  • There are only six player per teams in a hockey game. A group of 14 friends wants to start a game. What is the most sportsman-li
    12·1 answer
  • Why is mathematics important to science?
    6·1 answer
  • A certain comet has a parallax 1/40 as large as the moon. How far away is it (compared to the Moons distance)? Show Work
    8·1 answer
  • If two objects have the same volume but one is made up smaller and heavier atoms, the one with small atoms will..
    11·1 answer
  • A light year is defined as the distance that light can travel in 1 year. What is the value of 1 light year in meter? Show your c
    10·1 answer
  • Why do atoms move at different speeds depending on weather they are in liquids or solids?
    7·1 answer
  • A solid non-conducting sphere of radius R carries a charge Q1 distributed uniformly. The sphere is surrounded by a concentric sp
    5·1 answer
  • (WILL GIVE BRAINLY) A student takes apart a wooden box. What can they build with the materials from the box?
    8·1 answer
  • Question 2 of 5
    7·1 answer
  • Light energy from the Sun reaches an ocean beach, where people are
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!