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
pashok25 [27]
3 years ago
15

Calculate the speed of the car at each checkpoint by dividing the distance between each checkpoint in meters by the change in ti

me. Record your answers in Table C of your Student Guide. The speed at the first quarter checkpoint is m/s. The speed at the second quarter checkpoint is m/s. The speed at the third quarter checkpoint is m/s. The speed at the finish line is m/s.
Chemistry
2 answers:
agasfer [191]3 years ago
6 0

Answer:

The speed at the first quarter checkpoint is

✔ 0.74

m/s.

The speed at the second quarter checkpoint is

✔ 1.40

m/s.

The speed at the third quarter checkpoint is

✔ 1.61

m/s.

The speed at the finish line is

✔ 1.89

m/s.

Explanation:

sertanlavr [38]3 years ago
4 0

Answer:

The speed at the first quarter checkpoint is 0.74 m/s. The speed at the second quarter checkpoint is 1.40 m/s. The speed at the third quarter checkpoint is 1.61 m/s. The speed at the finish line is 1.89 m/s.

Explanation:

I've done this assignment before!

You might be interested in
ANSWER THE QUESTION BELOW FOR BRAINLEST AND 10 POINTS
Katarina [22]
C :) shshdjehwjdjdjsjsjsbsbbsdp
5 0
2 years ago
Read 2 more answers
(b)
mixas84 [53]

Answer:

Group 18th

Explanation:

The group 18th of periodic table which is composed of Noble gases mainly was missing from the Mendeleev's periodic table. The reason for this is that Noble gases are least reactive, therefore, it was difficult to predict such elements which do not react with other elements.

4 0
3 years ago
What type of pollution is pictured here?
Svetlanka [38]

Answer:this air polluction here.

Explanation:

air and soil polluction

8 0
2 years ago
What is the wavelength if the frequency is 29.2 hz?
ZanzabumX [31]

Answer : The wavelength is 1.027\times 10^7m

Solution : Given,

frequency = 29.2 Hz

Formula used :

\nu=\frac{c}{\lambda}\\\lambda=\frac{c}{\nu}

where,

\nu = frequency

\lambda = wavelength

c = speed of light = 3\times 10^8m/s

Now put all the given values in this formula, we get the wavelength.

\lambda=\frac{3\times 10^8m/s}{29.2Hz}=0.1027\times 10^8m=1.027\times 10^7m                 (1Hz=1s^{-1})

Therefore, the wavelength is 1.027\times 10^7m

8 0
3 years ago
What is the only thing that changes in a chemical reaction
kirill [66]
Bbbbbbbbbbbbbbbbbbbbb
3 0
3 years ago
Other questions:
  • An aqueous antifreeze solution is 70.0% ethylene glycol (c2h6o2) by mass. the density of the solution is 1.75 g/cm3. calculate t
    7·1 answer
  • Which is a possible resullt of higher air temperatures caused by global warming
    6·1 answer
  • Consider the reversible reaction in aqueous medium shown below. At equilibrium, the concentrations of A, B, C, and D are 0.0053
    7·1 answer
  • Explain how mass and energy are conserved when water evaporates.
    8·1 answer
  • How many oxygen molecules are in 22.4 liters of oxygen gas at 273 K and 101.3 kPa?
    7·1 answer
  • Is there a relationship between the number of black boxes and any of the water pumps
    14·1 answer
  • PLS SOMONE PLS FILL OUT I WILL GIVE BRAINLIEST HURRYYY
    5·1 answer
  • What is the independent
    8·2 answers
  • Someone pls help me I will mark you as brain
    9·1 answer
  • What type of bonds are formed between silicon(Si) and oxygen(O) in silicon dioxide (SiO2), a commonly component of sand?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!