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
Salsk061 [2.6K]
3 years ago
15

2 PUILLS

Physics
2 answers:
Bogdan [553]3 years ago
6 0
The answer is b because that’s what I know
Colt1911 [192]3 years ago
5 0
B-friction acts in direction opposite to objects motion
You might be interested in
A driver traveled 270 km in 3 hours. The driver’s destination was still 150 km away. What was the driver’s average speed at this
evablogger [386]
The driver was going 90 kilometers every hour.
6 0
3 years ago
2. Why do you need eggs to make manynaise? (yo
anastassius [24]

Answer:

to make it fluffy

Explanation:

6 0
3 years ago
In Rutherford's experiment, which of the following proved that the
vampirchik [111]

Answer:

b) the alpha particles were found to be attracted to the nucleus

Explanation:

5 0
3 years ago
Why is it important to study electromagnetic waves?
labwork [276]
The study of EM is essential to understanding the properties of light, its propagation through tissue, scattering and absorption effects, and changes in the state of polarization. ... Since light travels much faster than sound, detection of the reflected EM radiation is performed with interferometry.
3 0
3 years ago
On a winter day with a temperature of -10°C, 500g of snow (water ice) is brought inside where the temperature is 18 °C. The snow
Serjik [45]

Answer:

Explanation:

Mass of ice m = 500g = .5 kg

Heat required to raise the temperature of ice by 10 degree

= mass of ice x specific heat of ice x change in temperature

= .5 x 2093 x 10 J

10465 J

Heat required to melt the ice

= mass of ice x latent heat

0.5 x 334 x 10³ J

167000 J

Heat required to raise its temperature to 18 degree

= mass x specific heat of water x rise in temperature

= .5 x 4182 x 18

=37638 J

Total heat

=10465 +167000+ 37638

=215103 J

7 0
3 years ago
Other questions:
  • Which of the following describes a response to external stimuli?
    14·2 answers
  • What is the ability of the body to function successfully and efficiently during
    13·1 answer
  • A mass of 148g stretches a spring 6cm. The mass is set in motion from its equlibrium position with a downward velocity of 10cm/s
    12·1 answer
  • You place a +1.00 mC charged object in an electric field of 900 N/C that points due East. Determine the magnitude and direction
    14·1 answer
  • Help need !!! please help for points
    14·1 answer
  • How is grounding a positive object different from grounding a negative object?
    14·1 answer
  • How might heating the molecules inside the bottle change the motion of the molecules?
    5·1 answer
  • The length of a simple pendulum is 0.65 m and the mass of the particle (the “bob”) at the end of the cable is 0.22 kg. The pendu
    5·1 answer
  • Which has more inertia - a 2,750 gram object or a 2,500 gram object?
    11·2 answers
  • Sofia needs to go to the grocery store. She leaves her house, walks 1 mi north
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!