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
Elena-2011 [213]
3 years ago
11

11. Find the direction of the Force

Physics
1 answer:
d1i1m1o1n [39]3 years ago
7 0

Answer:

We answer that before but I forgot

You might be interested in
Which is heavier sand or clay? then specify why
JulsSmile [24]
I would say clay, because its a solid
8 0
3 years ago
Read 2 more answers
The circuit below shows some of the circuity in a small toy robot. When the circuit is on, the robot moves its arms (the motor)
djyliett [7]

Answer:

dear can you provide the circuit of the robot

6 0
3 years ago
A glass of water at 20°C or a glass of water at 80°C explain
KiRa [710]

Answer:

1. A glass of water at 80°C because the more heat it will recieve, the more temperature increases. Heat is a sort of energy so the more it is heated, the more energy the water will recieve. So in comparison to 20°C, 80°C has more energy in it because it has a higher temperature.

2. An aluminium can at 30°C because the more heat it will recieve, the more temperature increases. Heat is a sort of energy so the more it is heated, the more energy the aluminium will recieve. So in comparison to 20°C, 30°C has more energy in it because it has a higher temperature.

Brainliest pweaseee if it is the correct answer! <3 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~

6 0
2 years ago
Light from a laser with wavelength 400 nm passed through two small openings and produces an interference pattern on a screen 1 m
alexira [117]

To solve this problem we will apply the concepts related to destructive interference from double-slit experiments. For this purpose we will define the path difference as,

\text{Path difference}= dsin\theta = (2n-1)\frac{\lambda}{2}

Here,

\lambda = Wavelength

\theta = Angle when occurs the interference point of destructive interference

Our values are given as,

\text{Wavelength} = \lambda = 400nm = 4*10^{-7}m

\text{Distance of Screen} = D = 1m

Using the previous expression we have,

d \times \theta = \frac{\lambda}{2}

d \times (0.1) = \frac{4*10^{-7}}{2}

d = 2*10^{-6} m

d = 2\mu md = 2\mu m

Therefore the distance between the two openings is 2\mu m

8 0
3 years ago
Consider a basketball player spinning a ball on the tip of a finger. If a player performs 1.99 J of work to set the ball spinnin
sladkih [1.3K]

Answer:

25.8 rad/s

Explanation:

C = circumference of the hollow sphere = 0.749 m

r = radius of the sphere

Circumference of the hollow sphere is given as

C = 2π r

0.749 = 2 (3.14) r

r = 0.12 m

m = mass of the basketball = 0.624 kg

Moment of inertia of basketball is given as

I = \left ( \frac{2}{3} \right )mr^{2}

I = \left ( \frac{2}{3} \right )(0.624)(0.12)^{2}

I = 5.99 x 10⁻³ kg-m²

w = angular speed

KE = Kinetic energy of the ball = 1.99 J

Kinetic energy of the ball is given as

KE = (0.5) I w²

1.99 = (0.5) (5.99 x 10⁻³) w²

w = 25.8 rad/s

5 0
3 years ago
Other questions:
  • How is p-n-p transistor biased to operate in the active mode​
    7·1 answer
  • Two resistors of 5.0 and 9.0 ohms are connected inparallel. A
    12·1 answer
  • Where is the near point of an normal eye when accidentally wear a contact lens with a power of +2.0 diopters?
    10·1 answer
  • A circuit with two or more branches for current to flow
    8·1 answer
  • Which process can separate out the solute from the solvent?
    8·2 answers
  • Is there any induced current in the pickup coil when the polarity of the bar magnet is flipped?
    15·1 answer
  • A large truck is moving 22.0 m/s. If it’s momentum is 125,000 kg • m/s, what is the trucks mass
    10·1 answer
  • Which is an example of scientific evidence that can be used to critique a new scientific argument?
    15·1 answer
  • You ride on an elevator that is moving with constant upward acceleration while standing on a bathroom scale. the reading on the
    7·1 answer
  • Transfer payments are used to redistribute money to various segments of society. please select the best answer from the choices
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!