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
Vika [28.1K]
3 years ago
13

Group of students is investigating whether the force of friction depends on the nature of the surfaces in contact. The students

push two pieces of wood each with the same force on a table. One piece of wood is smooth and the other is rough. The distance traveled by each piece of wood is shown.
Experimental Observations
Student 1 Student 2 Student 3 Student 4
Distance traveled by smooth piece of wood 20 cm 18 cm 16 cm 19 cm
Distance traveled by rough piece of wood 15 cm 12 cm 10 cm 11 cm
What was the outcome variable (dependent variable) in this experiment?

Group of answer choices

Distance traveled

Smooth wood

Rough wood

Number of students
Chemistry
2 answers:
olya-2409 [2.1K]3 years ago
4 0

Answer:

Distance traveled.

malfutka [58]3 years ago
4 0

Answer:

a

Explanation:

You might be interested in
As the organsims develops, its cells become -------
exis [7]
It's cells become larger in numbers.
3 0
3 years ago
Empirical formula<br> can i have help
EastWind [94]

Answer:

what kind of class u in like dam

Explanation:

3 0
3 years ago
What change causes a substance to change states of matter?
pochemuha
If the states of matter have changed such as from solid to liquid, you have to remove or add energy.
3 0
3 years ago
Read 2 more answers
- Unit 1 Worksheet 4
3241004551 [841]
I think it is C or F
4 0
2 years ago
1. How many atoms are there in 1.7 mol Ca?
ella [17]

answer: 3g. 17kg+3 ÷ 0.25

7 0
3 years ago
Read 2 more answers
Other questions:
  • Some atoms are exceptions to the octet rule by having an expanded octet. Which characteristic is needed for an atom to have an e
    9·2 answers
  • Based on the following thermodynamic data, calculate the boiling point of ethanol in degrees Celsius. Substance ΔH∘f (kJ/mol) S∘
    5·1 answer
  • An unknown radioactive substance has a half-life of 3.20 hours . If 16.5 g of the substance is currently present, what mass A0 w
    12·1 answer
  • Boyle’s law relates to volume and?
    9·1 answer
  • PERIODIC TABLE TEST WILL GIVE BRAINLIEST!
    13·2 answers
  • PLZZZ HELP!!! A chemist has synthesized a heavy element in the laboratory and found that it had this electron configuration:
    14·1 answer
  • Did you cook the food yourself ?into passive<br>​
    8·1 answer
  • How long is a bench? Select the best estimate.
    15·1 answer
  • Hat is the atomic number for the following elements?<br> C <br> I <br> Li <br> O <br> N <br> Rb
    8·2 answers
  • How many moles are in 91.5 grams of Helium?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!