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
Bezzdna [24]
3 years ago
7

About how much time elapses between high tides on the same day?

Physics
1 answer:
Pani-rosa [81]3 years ago
6 0
There is about 12 hours
You might be interested in
Which of the following are basic solutions? Check all that apply. A. Laundry detergent B. Vinegar C. Drain cleaner D. Antacids
ratelena [41]
A laundry detergent
B vinegar
4 0
3 years ago
4. A box of books weighing 325 N moves at a constant velocity across the floor when the box is pushed with a force of 425 N exer
Rudik [331]

Answer:

0.61°

Explanation:

Since the box move at constant velocity, it means there is no acceleration then we can say it has a balanced force system.

Pulling force= resistance force

From the formula for pulling force,

F(x)= Fcos(θ)

= 425×cos(35.2)

=347N

The force exerted downward at an angle of 35.2° below the horizontal= Fsin(θ)= 425sin(35.2)

=425×0.567=245N

Resistance force= (325N+ 245N) (α)= 570N(α)

We can now equates the pulling force to resistance force

570 (α)= 347N

(α)= 347/570

= 0.61

3 0
3 years ago
A -5.0 μC charge experiences a 11 i^ N electric force in a certain electric field. [Recall that i^ is a unit vector in the x-dir
Pachacha [2.7K]

Answer:

\vec{F}= -3.52\times 10^{-13}\hat{i}\ N

Explanation:

given,

charge = -5.0 μC

Electric force, F = 11 i^ N

force would a proton experience = ?

we know

\vec{F} = q \vec{E}

11\hat{i} = -5 \times 10^{-6} \vec{E}

\vec{E} =-2.2 \times 10^{6}\hat{i}

we know charge of proton is equal to 1.6 x 10⁻¹⁹ C

using formula

\vec{F} = q \vec{E}

\vec{F}= 1.6 \times 10^{-19}\times -2.2 \times 10^{6}\hat{i}

\vec{F}= -3.52\times 10^{-13}\hat{i}\ N

Force experienced by the photon in the same field is equal to \vec{F}= -3.52\times 10^{-13}\hat{i}\ N

3 0
2 years ago
Please Help! When a metal is heated, the free electrons gain _____________.
lakkis [162]
It’s B potential energy
7 0
3 years ago
Read 2 more answers
Why are newtons second and third law important to everyday life?
Rzqust [24]
Because it always happens everyday, everytime, everyseconds...
Like typing on a keyboard, pushing a table. And if you're an engineer, you must able to measure it...
Bad english...

6 0
3 years ago
Other questions:
  • What was the only option for getting the Apollo 13 astronauts back to Earth alive?
    9·2 answers
  • Our solar system is part of a large
    8·2 answers
  • When you are in the way of a moving object and a collision is sure to occur, you are better off decreasing its momentum over …?
    5·1 answer
  • Earth has four motions in its movement through space, rotation, revolution, processional, and solar motion, which two are of any
    9·1 answer
  • A beam of ultraviolet radiation, with frequency
    6·1 answer
  • Three of your friends are all sitting g on one end of a seesaw. The combined weight is 275 N. The length from the fulcrum to you
    12·1 answer
  • What is the momentum of 70 kg runner traveling at 10 m/s?
    14·2 answers
  • How do you calculate an<br> object's displacement?
    13·2 answers
  • Dan is working as a family resources coordinator. Which of these statements are true about him?
    5·1 answer
  • How should the student use the data collected and the known quantities from the experiment to determine the initial total mechan
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!