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
arsen [322]
3 years ago
8

If 105 J of energy is used in 103 s, what is the average power consumption in watts?

Physics
1 answer:
jekas [21]3 years ago
4 0
Power = work/time

P = 105J/103s

P = <span>1.019 watts</span>
You might be interested in
Two football players are running toward each other. One football player has a mass of 105 kg and is running at 8.6 m/s. The othe
frozen [14]

Answer:

A

Explanation:

6 0
2 years ago
Read 2 more answers
What exercise will strengthen your legs?
Olin [163]

Answer: Squats and leg lifts

Explanation:

They strengthen your legs!

7 0
3 years ago
A plumbing branch is composed of 68' of 1" diameter Type L copper pipe, three 90-degree elbows (wrought), and a gate valve. The
valina [46]

Answer:

7.404 psi

Explanation:

See attachment please

5 0
3 years ago
QUESTION 1
lina2011 [118]

Solution :

Magnetic field at the centre due to $I_P$ :

$B_1 = \frac{\mu_0 I_P}{2 \pi d}$

$B_1 = \frac{4 \pi \times 10^{-7} \times 0.2}{2 \pi d}$

$B_1 =10^{-7} \ T$

Its direction will be downwards in the plane of the paper.

Magnetic field at the centre due to $I_Q$ :

$B_2 = \frac{\mu_0 I_Q}{2 \pi d}$

$B_2 = \frac{4 \pi \times 10^{-7} \times 0.6}{2 \pi \times 0.8}$

$B_2 =1.5 \times 10^{-7} \ T$

Its direction will be upwards in the plane of the paper

Magnetic field due to the coil:

$B_3 = \frac{\mu_0 I_{coil}}{2 r}$

$B_3 = \frac{4 \pi \times 10^{-7} \times 0.5}{2 \times 0.2}$

$B_3 =3.14 \times 10^{-7} \ T$

Its direction will be rightwards.

Now the resultant of the magnetic field at the centre.

$B_{net} = \sqrt{(B_2 -B_1)^2+B^2_3}$

$B_{net} = \sqrt{(0.5 \times 10^{-7})^2+(3.14 \times 10^{-7})^2}$

$B_{net} = 3.18 \times 10^{-7} \ T$

Now the direction ,

$\tan \theta = \frac{B_2-B_1}{B_3}$

$\tan \theta = \frac{0.5 \times 10^{-7}}{3.14 \times 10^{-7}}$

Therefore $\theta = 9^\circ$ (from right to upward)

3 0
3 years ago
I WILL GIVE YOU THE BRAINLEST ANSWER AND 100 POINTS
sashaice [31]

Microwave~Inside the strong metal box, there is a microwave generator called a magnetron. When you start cooking, the magnetron takes electricity from the power outlet and converts it into high-powered, 12cm (4.7 inch) radio waves. ... Thus the microwaves pass their energy onto the molecules in the food, rapidly heating it up

Radio~  The radio waves transmitted and received by wireless computer networks are at much higher frequencies than those used by other device  

7 0
2 years ago
Other questions:
  • Why aren't iron, cobalt and iron in the same group of elements?
    10·1 answer
  • How do scientists determine the number of neutrons in an isotope of an atom? A. They find the number of protons. B. They divide
    8·2 answers
  • A 15.0 kg fish swimming at 1.10 m/s suddenly gobbles up a 4.50 kg fish that is initially stationary. Ignore any drag effects of
    13·1 answer
  • Is the earth's gravitational force on the sun larger than, smaller than, or equal to the sun's gravitational force on the earth?
    6·1 answer
  • The mass of a string is 2.00 10-3 kg, and it is stretched so the tension in it is 225 N. A transverse wave traveling on this str
    9·1 answer
  • The magnetic field strength at the north pole of a 2.0-cmcm-diameter, 8-cmcm-long Alnico magnet is 0.10 TT. To produce the same
    6·1 answer
  • Two wooden crates rest on top of one another. The smaller top crate has a mass of m1 = 21 kg and the larger bottom crate has a m
    8·1 answer
  • What do you think are some differences between sound waves traveling through air versus traveling through water?
    12·2 answers
  • What is the eccentricity of an ellipse with a foci distance of 50,000,000 km and
    12·1 answer
  • john doe operates a crane that can pick up 3.0 tons of excavated earth in an hour. John's wages are $35 per hour. What, then, is
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!