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
Sedaia [141]
3 years ago
11

A student performs a lab measuring the velocities of toy cars of different masses

Physics
2 answers:
stiv31 [10]3 years ago
5 0
The answer is Car 1 and Car 2.
andreyandreev [35.5K]3 years ago
5 0

Answer:

Car 1 and Car 2

Explanation:

5 2.2 11

5.5 2 11

6 1.35 8.1

6.5 1.9 12.35

7 1.35 9.45

You might be interested in
A scientist kept 1,000 grams of a radioactive material in a container. After 66 days, he observed that 125 grams of the radioact
bixtya [17]
The sample appears to have gone through 3 half-lives
1st half life: 1000 to 500 g
2nd half life: 500 to 250 g
3rd half life: 250 to 125 g
The duration of a half-life, therefore, can be inferred to be 66 ÷ (3) = 22 days. 

After a 4th half life, there will be 125÷2= 62.5 g. 
At this point, an additional 22 days will have passed, for a total of 88 days.
Answer is C. 

8 0
3 years ago
Why is it that, in a spoon, you can see yourself upside down? Bamboozled me for years.
Delvig [45]
Here is your answer.

6 0
3 years ago
Without wildfires, forest ecosystems would be more likely to suffer from outbreaks of plant disease true or false
aivan3 [116]
The answer to that would be true
5 0
3 years ago
Ayudaaaaa por favorrrrrrrr!
abruzzese [7]
Same for #1 I have to say the same thing
6 0
3 years ago
Does the earth have an electric field
k0ka [10]

Answer:

Yes,earth has an electric field

4 0
3 years ago
Other questions:
  • The magnitude of the electric current is directly proportional to the _____ of the electric field.
    8·2 answers
  • For a cars speedometer what is the calculated speed over an entire trip
    14·1 answer
  • uppose the bottom block has a mass of 0.4 kg and the top block has a mass of 0.1 kg. What force do you need to exert (in newtons
    9·1 answer
  • Leash a block of 0.5 kg down the entire length of an inclined plane forming a name of 37 ° with the horizontal. Friction with th
    10·1 answer
  • True or false? Scientific theories lack experimental support
    10·1 answer
  • 6.6 kg block initially at rest is pulled to theright along a horizontal, frictionless surfaceby a constant, horizontal force of
    8·1 answer
  • A magnetic hockey puck (0.40 kg) hits another hockey puck (0.40 kg) at rest and both travel together to the right at 8.0 m/s. Ho
    12·2 answers
  • Hiii! Question for those of you who know anything about crystals/stones/rocks.
    10·2 answers
  • 25. How long does it take a child on a swing to complete one swing if her center of gravity is 4.00 m below the pivot?
    15·1 answer
  • Why is there two π in the formula of a mathematical pendulum (T=2π √l/g)?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!