All categories

2 years ago

Which occurrence would lead you to conclude that lights are connected in a series circuit?

Physics

1 answer:

Temka [501]2 years ago

6 0

Answer:

A. When one bulb burns out, all the other lights stay lit.

You might be interested in

What is the equation for net force

ser-zykov [4K]

Answer:

Is to add all forces, for example either the gf = gravitational force

Ff= force fiction

Fn= normal force

Thus, fg + ff + fn = y will give you results

Well then the forces you use in your exercises or questions.

3 0

3 years ago

Sam is about to drop a golf ball from his hand. As the falls, its _____ energy will decrease and it's ______ energy will increas

Nikitich [7]

Answer: a. potential b. kinetic

Explanation:

3 0

3 years ago

Read 2 more answers

1. How will the ice water mix with the salty water? Write your hypothesis below.

andrew11 [14]

It won't be able to mix because one will not get evaporated and it wont go together

6 0

3 years ago

A driver fills an 18.9L steel gasoline can with gasoline at 15.0°C right up to the top. He forgets to replace the cap and leaves

GarryVolchara [31]

Answer:

ΔV = 0.98 L

Explanation:

First, we will calculate the increased volume using Charles' Law:

$\frac{V_1}{T_1} = \frac{V_2}{T_2}$

where,

V₁ =initial volume = 18.9 L

V₂ = final volume = ?

T₁ = initial temperature = 15°C + 273 = 288 k

T₂ = final temperature = 30°C + 273 = 303 k

Therefore,

$\frac{18.9\ L}{288\ k} = \frac{V_2}{303\ k}$

V₂ = 19.88 L

Now, we calculate the change in volume:

ΔV = V₂ - V₁ = 19.88L - 18.9 L

This is the volume of gasoline that will spill out.

5 0

2 years ago

A rescue helicopter is hovering over a person whose boat has sunk. one of the rescuers throws a life preserver straight down to

Helga [31]

When the life preserver is dropped from the helicopter, the only force acting on the object is the gravitational force. This modifies the equations of motion. Thus, the working equation is written below:

h = vt + 0.5gt²
where
v is the initial velocity
g is the acceleration due to gravity equal to 9.81 m/s²
h is the height of the fall

h = (1.46 m/s)(1.8 s) + 0.5(9.81 m/s²)(1.8 s)
h = 11.457 m

7 0

3 years ago