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
natima [27]
3 years ago
7

An astronaut is floating in space. There is no rope connecting him to the ship. They have some tools and a

Physics
1 answer:
Lady_Fox [76]3 years ago
6 0
He could spray the fire extinguisher in the opposite direction of the ship. This is definitely the answer because its all about momentum
You might be interested in
A thermometer is placed in water in order to measure the water’s temperature. What would cause the liquid in the thermometer to
klemol [59]
<span>The molecules in the thermometer’s liquid spread apart.  (B)</span>
3 0
3 years ago
Accelerating charges radiate electromagnetic waves. calculate the wavelength of radiation produced by a proton in a cyclotron wi
levacccp [35]

B = magnetic field in the cyclotron = 0.400 T

q = magnitude of charge on a proton = 1.6 x 10⁻¹⁹ C

m = mass of the proton = 1.67 x 10⁻²⁷ kg

f = frequency of revolution of proton in the cyclotron = ?

v = speed of electromagnetic waves = 3 x 10⁸ m/s

λ = wavelength of electromagnetic wave = ?

Frequency of revolution of proton in the cyclotron is given as

f = qB/(2πm)

inserting the values

f = (1.6 x 10⁻¹⁹)(0.400)/(2 (3.14) (1.67 x 10⁻²⁷))

f = 6.1 x 10⁶ Hz

wavelength of electromagnetic wave is given as

λ = v/f

λ = (3 x 10⁸)/(6.1 x 10⁶)

λ = 49.2 m

7 0
2 years ago
Read 2 more answers
Which characteristic of the planets in our solar system increases as the distance from the sun increase?
Masja [62]
Velocity increases as distance increase
5 0
3 years ago
Calculate the density of an object with a volume of 18m3 and a mass of 3.5kg?
jasenka [17]
0.19
Explanation:you will divide 3.5 and 18
3 0
2 years ago
What is the gravitational potential energy of a 15.0kg object that is 5.00m above the ground relative to a point 8.00m above the
Licemer1 [7]

Explanation:

an object's gravitational potential energy Eg is m×g×h where:

m=mass

g=9.8m/s²

h=height relative to the closest object below it (because it cannot potentially fall through it

so Eg = 15×9.8×5=735J

4 0
2 years ago
Other questions:
  • What are the basic primitive solids?
    8·1 answer
  • How do you solve for X ? (2tan(x)-4)^3 = 27
    13·1 answer
  • If a car is moving at 90 km/h and it rounds a corner, also at 90 km/h, does it maintain a constant speed? A constant velocity? I
    5·1 answer
  • Correct me if I'm wrong, but if you put a glass of water outside when the relative humidity is 100%, the will not evaporate...ri
    12·2 answers
  • A car is moving with a speed of 22 m/s. The driver then brakes, and the car comes to a halt after 6.5 s. What is the distance co
    15·1 answer
  • What is the direction of the electric field at the dot??
    7·1 answer
  • Which statement is true?
    5·2 answers
  • If water is leaking from a certain tank at a constant rate, is it leaking at a rate that is greater than 12 liters per hour?(1 l
    11·1 answer
  • Two airplanes leave an airport at the same
    9·2 answers
  • NEED IT ASAP!!!!!!!!!!!!!!!!!!!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!