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
Alex_Xolod [135]
3 years ago
13

When using science to investigate physical phenomena, which characteristic of the event must exist?

Physics
1 answer:
Vesna [10]3 years ago
6 0

The correct answer is B. Measurable

Explanation:

The use of science to investigate a phenomenon implies using measurements and observations to better understand a phenomenon or test a hypothesis. Moreover, science focuses on natural phenomena that can be objectively studied through measurement instruments such as a thermometer, balance, hydrometer, etc.

In this context, for a phenomenon to be studied by science this needs to be measurable because the use of precise instruments as wells as numbers allow scientist to analyze and understand a phenomenon. Moreover, phenomena that depend on personal perspectives and cannot be measure is considered as non-scientific.

You might be interested in
What is a variable that gives location relative to an origin?
AysviL [449]
The variable would be “X”
4 0
2 years ago
Read 2 more answers
Using a screwdriver to pry off the lid to a paint can is an example of a second class lever.
Serggg [28]
Is this a question? Please provide more information.
8 0
3 years ago
Read 2 more answers
Define reversible change​
inysia [295]

A reversible change is a change that can be undone or reversed

8 0
2 years ago
A flexible shaft consists of a 3 mm diameter steel wire in a flexible hollow tube which imposes a frictional torque of 0.04 N m
Rom4ik [11]

Answer:

2.5m

Explanation:

Torque is defined as the rotational effect of a force on a body.

The torque T for the maximum shear stress is given as 0.1 Nm

Frictional torque is the torque caused by a frictional force

The frictional torque F is given as 0.04 Nm/m

The maximum length of the shaft is thus given as

L = T / F

  = 0.1/0.04

L= 2.5 m

6 0
3 years ago
Tortoise and the Hare
Tanya [424]
The answer would be D. <span>The tortoise moved at a constant velocity throughout the race; the hare stopped to rest periodically.

Hope this helped. Good luck!</span>
3 0
2 years ago
Read 2 more answers
Other questions:
  • The earth exerts a gravitational force of 500 N on Amy. What is Amy’s mass in kg?
    13·1 answer
  • A student made the following observations about a squirrel’s movements:
    14·1 answer
  • Often in Physics we will show a frame of reference as a
    15·1 answer
  • A sled and rider with a combined mass of 70 kg are at the top of a hill that rises 9 m above the level ground below. The sled is
    12·1 answer
  • Where is the electric field closest to uniform? inside a circle described by a point charge at its center between parallel plate
    15·1 answer
  • If a North pole and a South pole cross what will the results be?
    15·1 answer
  • If a negatively charged particle enters a region of uniform magnetic field which is perpendicular to the particle's velocity, wi
    11·1 answer
  • A.) Determine the work done by Zach on the bull.
    7·1 answer
  • 3. How is using a model to study cells helpful?
    10·1 answer
  • If the number of turns in a primary coil is 200 and the voltage is 120 V, then how many turns are needed in a secondary coil of
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!