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
Svetradugi [14.3K]
2 years ago
13

Write 4,007,500,000 in scientific notation.

Physics
1 answer:
Vika [28.1K]2 years ago
7 0
The answer is 4.0075 x 10^9

You might be interested in
A car has a mass of 1000 kg. What is the acceleration produced by a force of 2000 N?
EastWind [94]
F=ma
a=F/m
a=2000/1000
a=2 m/s^2
6 0
2 years ago
Starting from rest, a truck travels in a straight line for 8.0 s with a uniform acceleration of +1.6 m/s2. The driver then appli
lana [24]
Because it should be the total number
4 0
3 years ago
A piece of solid copper, at 10oC, is dropped into a graduated cylinder of 100°C water. Which statement BEST describes the change
enot [183]

Answer:

D

Explanation:

just took the test

6 0
3 years ago
Read 2 more answers
A 0.0780 kg lemming runs off a
kotegsom [21]

Answer:

5.01 J

Explanation:

Info given:

mass (m) = 0.0780kg

height (h) = 5.36m

velocity (v) = 4.84 m/s

gravity (g) = 9.81m/s^2

1. First, solve for Kinetic energy (KE)

KE = 1/2mv^2

1/2(0.0780kg)(4.84m/s)^2 = 0.91 J

so KE = 0.91 J

2. Next, solve for Potential energy (PE)

PE = mgh

(0.0780kg)(9.81m/s^2)(5.36m) = 4.10 J

so PE = 4.10 J

3. Mechanical Energy , E = KE + PE

Plug in values for KE and PE

KE + PE = 0.91J + 4.10 J = 5.01 J

4 0
3 years ago
What drives plate tectonics in the earths interior
xxTIMURxx [149]
The convection going on with the magma in the asthenosphere
4 0
3 years ago
Read 2 more answers
Other questions:
  • The intensity level of a "Super-Silent" power lawn mower at a distance of 1.0 m is 100 dB. You wake up one morning to find that
    6·1 answer
  • Using a cathode ray tube, Thomson confirmed that
    10·2 answers
  • A phase change is an example of a (option 1) Nuclear Change (option 2) Physical change (option 3) chemical change (option 4) cov
    9·2 answers
  • Given the following frequencies, calculate the corresponding periods. a. 60 Hz b. 8 MHz c. 140 kHz d. 2.4 GHz
    11·1 answer
  • An open container holds ice of mass 0.500 kgkg at a temperature of -17.4 âCâC . The mass of the container can be ignored. Heat i
    15·2 answers
  • Calculate the speed of a car that covers a distance of 108km in 30 mins
    6·1 answer
  • A 1000-kg car traveling north at 15 m/s collides with a2000-kg truck traveling east at 10 m/s. The occupants, wearing seat belts
    15·1 answer
  • Which of the following involves an endothermic reaction?
    12·2 answers
  • Why is the meteor shower is best observed after midnight?​
    12·1 answer
  • Find the direction of this
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!