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
Aneli [31]
2 years ago
7

A few alpha particles bounce off a thin sheet of gold foil. What did scientists

Physics
1 answer:
Vilka [71]2 years ago
7 0

Answer:

I world say A is the answer 80% sure

You might be interested in
What is the mass of a liquid having a density of 1.50 g/ml and a volume of 3.5 liters?
PIT_PIT [208]

We know the formula for density = Mass/ volume

So     Mass, M = Volume * Density

         Volume = 3.5 L= 0.0035m^3

         Density = 1.50 g/ml  = 1500 kg/m^3

         Mass, M =  0.0035*1500 = 5.25 kg

So mass of liquid having density 1.50 g/ml and volume 3.5 liters is 5.25 kg.

6 0
3 years ago
Which of the following is one of the three main fuels that a star uses for fusion
Colt1911 [192]
Hydrogen, helium, and carbon.
8 0
3 years ago
Read 2 more answers
The coefficient of kinetic friction between an object and the surface upon which it is sliding is 0.10. The mass of the object i
denis-greek [22]

Answer:

Explanation:

1) Force Friction = Normal Force * Coefficient of Friction

Force Friction = Mass * Gravity * Coefficient of Friction

2) F = ma

Force = mass * acceleration

Force Friction (from #1) = mass * acceleration

acceleration = Force Friction / Mass

6 0
3 years ago
The unit of electric potential or electromotive force is the
goldenfox [79]

Answer:

Volt

Explanation:

Electric Potential is the Voltage and it's measured in volt

3 0
3 years ago
Which one of the following si units is used to measure current?
kondaur [170]
The unit of electric current is the 'ampere'. 

That's the current in the circuit when one coulomb of charge
flows past any fixed point every second.
6 0
3 years ago
Other questions:
  • Which of these statements expresses a key assumption in our most successful models for galaxy formation?
    11·1 answer
  • Consider an object moving in the plane whose location at time t seconds is given by the parametric equations: x(t)=5cos(πt) y(t)
    7·1 answer
  • What happens when a roller coaster car moves down from the top of a hill?
    10·2 answers
  • The volume of a gas is 200.0 mL at 275 K and 92.1 kPa. Find its volume at STP.
    5·1 answer
  • What types of waves make up the smallest part of the electromagnetic spectrum?
    8·2 answers
  • Which term, when divided by volume, equals density?
    11·2 answers
  • Select the correct answer.
    7·2 answers
  • A reagent is added to the blue solution to identify the copper 2 ions name the blue solution​
    13·2 answers
  • If a car with an initial velocity of 10 m/s accelerates at a rate of 50 m/s^2
    12·1 answer
  • Sound travels at about 360 meters/sec. What is the wavelength of sound with a
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!