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
VARVARA [1.3K]
3 years ago
7

The testable question in a science investigation reads: “How does the size of a motor affect the speed of the vehicle?” What is

the independent variable in the question?
A) the sizes of motors


B) the brands of motors


C) the varying speeds


D) the types of vehicles
Chemistry
1 answer:
deff fn [24]3 years ago
3 0

The independent variable for this question would be A) the sizes of motors.

You might be interested in
An ion with an atomic number of 34 and 36 electrons has a __________ charge
Solnce55 [7]
<span>negative charge. The atomic number of 34 tells you immediately that the ion has 34 protons. Since it also has 36 electrons, it has 2 more electrons than needed to be neutral. So the ion will have a negative charge since electrons have a negative charge.</span>
5 0
2 years ago
Why are groups 1 and 2 referred to as the s-block of the periodic table
qwelly [4]

Answer: This is because their valence electrons are located in the S - orbital

Explanation:

This is because their valence electrons are located in the S - orbital.

3 0
3 years ago
(02.03 MC)
Olegator [25]
3 because of the thing it’s trying to say
7 0
3 years ago
Why were scientists unsure about the last common ancestor between apes and humans?
nadezda [96]

Answer:

Scientists were unsure about the last common ancestor between apes and humans because fossils are so scarce, researchers do not know what the last common ancestors of living apes and humans looked like or where they originated.

Explanation:

7 0
2 years ago
Please please !!! help me I’ve been doing this for 2 hours
MatroZZZ [7]

Answer:

3.7 x 10^23

is the right answer

6 0
2 years ago
Other questions:
  • What is the correct chemical name for the molecular compound if6?
    5·1 answer
  • Which is TRUE of the products in this synthesis reaction?
    15·2 answers
  • MODomy
    15·1 answer
  • 4) If a person is riding a bike and want to slow down, they use the brakes. This is an example of which of the following?
    13·1 answer
  • If the molar mass of calcium hydroxide (Ca(OH)2) is 74.1 g/mol, how many grams of calcium hydroxide are required to prepare 2.00
    8·1 answer
  • 43.0 + 50.0 + 16.0= please answer with right amount of significant figures
    14·1 answer
  • Penny has a pencil that is 19 cm long. How long the pencil In inches
    6·2 answers
  • Ions:
    15·1 answer
  • Do all mutations affect the STRUCTURE of proteins ? Do all mutations affect the FUNCTIONS of proteins??
    7·1 answer
  • Write a balanced equation for the reaction of Zn(H₂O)₄²⁺ in aqueous NaCN.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!