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
butalik [34]
3 years ago
9

Help please...

Physics
1 answer:
AURORKA [14]3 years ago
7 0

Answer:

8.2\cdot 10^8

Explanation:

The two numbers are:

a=4.592\cdot 10^{24}

b=5.6\cdot 10^{15}

In order to calculate their ratio, we have to:

- Divide the base of a by the base of b

- Subtract the exponent of b from the exponent of a

Mathematically, we have:

\frac{a}{b}=\frac{4.592}{5.6}\cdot 10^{24-15}=0.82\cdot 10^9 = 8.2\cdot 10^8

You might be interested in
Which of the following should NOT be discussed during safety training
Juli2301 [7.4K]
Is there suppose to be an image?
7 0
3 years ago
How long does it take an airplane to fly 5000 miles if it maintains a speed of 240 miles per hour
aliina [53]
With a 30 mph head wind it takes the plane 18.52 hours to fly 5000 miles. ANSWER 2: With a 30 mph tail wind it takes the plane 15.15 hours to fly 5000 miles.
3 0
3 years ago
Please indicate how long each bar is in centimeters and millimeters.
Maru [420]

Answer:

1) 74 cm or 740 mm

2) 33 cm or 330 mm

3) 76 cm or 760 mm

4) 17 cm or 170 mm

brainliest !?!?

6 0
2 years ago
Please help, what's the efficiency of the two pulleys​
lutik1710 [3]

Answer:20cm

Explanation:

5 0
3 years ago
A student conducts an experiment in which a cart is pulled by a variable applied force during a 2sec time interval. In trial 1,
Harlamova29_29 [7]

Answer:

change of momentum does not depend on the mass of the cars, as the force and time are the same all vehicles have the same change of momentum

Explanation:

Let's look for the speed of the car

     F = m a

    a = F / m

We use kinematics to find lips

    v = v₀ + a t

    v = v₀ + (F / m) t

The moment is defined by

    p = m v

The moment change

    Δp = m v - m v₀

Let's replace the speeds in this equation

    Δp = m (v₀ + F / m t) - m v₀

    Δp = m v₀  + F t - m v₀  

    Δp = F t

We see that the change of momentum does not depend on the mass of the cars, as the force and time are the same all vehicles have the same change of momentum

8 0
3 years ago
Other questions:
  • How are Atomic number and mass number similar and difference?
    11·1 answer
  • Over time, all the negative charges in an object,
    8·1 answer
  • An object is electrically charged if the amounts of positive and negative charge it contains are not _______.
    7·2 answers
  • If you went to a planet that had the twice the radius as Earth, but the same mass, a 1 kg pineapple would have a weight of
    10·1 answer
  • The Sun orbits the center of the Galaxy in 225 million years at a distance of 26,000 lightyears. Given that a^3 = (M1 +M2) x P^2
    7·1 answer
  • An object began moving at the starting point (0,0) on the graph. The average speed of the object for the entire trip of 5.0 hour
    9·2 answers
  • NEED HELP IS THERE SOMEONE CAN HELP ME PLS :)
    6·1 answer
  • Although genes contribute to whatever IQ scores measure, IQ can change radically due to changes in the __________.
    14·1 answer
  • Given the vectors a=6m west and b=11 m south using graphical method determine which of the following most likely represent the m
    7·1 answer
  • Two objects are moving in the xy-plane. Object A has a mass of 3.2 kg and has a velocity = (2.3 m/s)i+ (4.2 m/s)j and object B h
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!