2 years ago

10 points and brainliest to correct answer plz

Physics

1 answer:

Ratling [72]2 years ago

7 0

Sunspots is the correct answer

You might be interested in

Compared to a cold object, a hotter object of the same size emits most of its light at __________ wavelengths and emits _____ li

Scilla [17]

The hotter object will emit its light at infrared wavelengths and will emit more light overall.

5 0

2 years ago

Force Problem: Four concurrent forces are applied to a 5 Kg mass: 50 N North, 25 N East, 35 N South, and 35 N West.

Kaylis [27]

A) Net horizontal force:
Fx= -35 + 25 + -10N

Net vertical force
Fy= 50 - 35 = 15N

Net force
F^2 = fX^2 +Fy^2
F= 18N

B.) Acceleration of system
a=18/5=3.6m/s^2

C). Equilibriant force must be equal to the net force above
F1= 18N

D.) Acceleration becomes half
a1= a/2 =1.8m/s^2

E.) Equilibrant force also doubles
F" = 2F' = 36N

To learn more about Force, click on the link
brainly.com/question/12785175

#SPJ13

6 0

11 months ago

488 J of work is done to a box which is moved across the floor for a distance of 8.9 m. What net force is required to act on the

kvv77 [185]

According to the formula
$a = f \times d$
Where a is work, f is force and d is the distance that box was moved over. And from that formula, you can get that f = a/d and that is 54.83N of force

8 0

3 years ago

Question 15 (3.33 points) Solve: What work is done when 3.0 C is moved through an electric potential difference of 1.5 V?

horsena [70]

Answer:

=_____________________________________

Explanation:

8 0

3 years ago

Which of these is a base? HNO3 vinegar ammonia HCl

wlad13 [49]

The correct answer is Ammonia

3 0

2 years ago