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
chubhunter [2.5K]
3 years ago
8

The reason a penny thrown straight up inside a bus will come back to your hand is that you, the bus, the air inside the bus, and

the penny are all moving at the same velocity.The law of inertia applies to both moving and nonmoving objects.
this is a true or false question help
Physics
1 answer:
Mkey [24]3 years ago
8 0

Answer:

its false

Explanation:

since the penny is thrown straight up its not going to move forwad with you and the bus since it has no forces pushing on it. If the bus wasn't moving it would land back on your hand

You might be interested in
According to Jean Piaget, in what stage of cognitive development are children able to understand conservation tasks?
Virty [35]

Answer:

Preoperational

Explanation:

According to Piaget's theory of cognitive development, the preoperational stage is the second stage. This stage includes children between the age group of 2 to 7 years. Children can understand conservation tasks and learn to manipulate various symbols during this stage.

So, the answer is the preoperational stage.

8 0
3 years ago
In this problem you are to consider an adiabaticexpansion of an ideal diatomic gas, which means that the gas expands with no add
LenKa [72]

Answer:

a)

The analytic expression for p(V) is P(V) = P_{0}(\frac{V_{0}}{V})^{7/5}

b)

The expression of the work in terms of p0 ,V0,V1 is

          W= \frac{5}{2} P_{0}[V_{0}-V_{0}^{7/5}V_{1}^{-2/5}]

c)

The change in internal energy of the gas

     \delta U = \frac{5}{2}P_{0}[V_{0}^{7/5}V_{1}^{-2/5}-V_{0}]

Explanation:

The explanation is shown on the first, second and third

6 0
4 years ago
A proton with kinetic energy of 1.16×105 eV is fired perpendicular to the face of a large plate that has a uniform charge densit
Nezavi [6.7K]

Answer:

force on the proton = 5.96 × 10^{-14} N

Explanation:

given data

kinetic energy = 1.16 ×10^{5}  eV

charge density of σ = +6.60 μC/m²

solution

we get here force on the proton that is express as

F = qE  ....................1

here q is charge on proton i.e = 1.6 × 10^{-19} C

and E is electric field due to charge i.e E = \frac{\sigma }{2*\epsilon_o }

so put the value in equation 1 we get

force on the proton = 1.6 × 10^{-19} × \frac{6.60*10^{-6}}{2*8.85*10^{-12}}  

force on the proton = 5.96 × 10^{-14} N

7 0
3 years ago
ANOTHER PHYSICS QUESTION PLEASE HELP!
Sergio039 [100]
Answer


= 60


Hope it helps:)
5 0
3 years ago
Extra credit calculate the total mechanical energy of a pendulum as it swings from its highest point to its lowest point
Korolek [52]
Is there any numbers to your question?
Keep in mind, the energy is conserved in a pendulum.
Here’s more information:
https://blogs.bu.edu/ggarber/interlace/pendulum/energy-in-a-pendulum/
4 0
4 years ago
Other questions:
  • psychology chapter 7, principles of learning; I am the process whereby animals are taught a complicated response by being reward
    10·1 answer
  • Constants Part A Two small charged spheres are 9.20 cm apart. They are moved, and the force on each of them is found to have bee
    13·1 answer
  • A baseball pitcher throws the ball in a motion where there is rotation of the forearm about the elbow joint as well as other mov
    5·1 answer
  • Show that energy dissipated due to motion of a conductor in the magnetic field is due to mechanical energy.
    12·1 answer
  • PLZZ HELP
    10·2 answers
  • How you could use a graduated cylinder to find the volume of a small rock
    6·1 answer
  • If you double the coefficient of friction does the object move half as far?
    6·1 answer
  • Two identical guitar strings are prepared such that they have the same length ( 0.66 m ) and are under the same amount of tensio
    13·1 answer
  • Which of the following changes would lead to an increase in the efficiency of
    10·1 answer
  • Two bodies, A and B, have equal kinetic energies. The mass of A is nine times that of B. The ratio of the momentum of A to that
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!