Answer:
## 1.50 m/s²

### 1.50 m/s²

**Answer:**

**Explanation:**

The acceleration of an object given it's mass and the force acting on it can be found by using the formula

f is the force

m is the mass

From the question we have

We have the final answer as

Hope this helps you

Select all the statements regarding electric field line drawings that are correct. Group of answer choices: 1. Electric field lines are the same thing as electric field vectors. 2. Electric field line drawings allow you to determine the approximate direction of the electric field at a point in space. 3. The number of electric field lines that start or end at a charged particle is proportional to the amount of charge on the particle. 4. The electric field is strongest where the electric field lines are close together.

You are traveling on an interstate highway at the posted speed limit of 70 mph when you see that the traffic in front of you has stopped due to an accident up ahead. You step on your brakes to slow down as quickly as possible. Assume that you to slow down to 30 mph in about 5 seconds. A) With this same average acceleration, how much longer would it take you to stop?B) What total distance would you travel from when you first apply the brakes until the car stops?

What kind of energy is produce when sun reaches solar panel?

A wheel starts at rest, and has an angular acceleration of 4 rad/s2. through what angle does it turn in 3.0 s?

Jolene travels north 5 miles and then goes west 3 miles before coming straight back south 2 miles. What is her distance

You are traveling on an interstate highway at the posted speed limit of 70 mph when you see that the traffic in front of you has stopped due to an accident up ahead. You step on your brakes to slow down as quickly as possible. Assume that you to slow down to 30 mph in about 5 seconds. A) With this same average acceleration, how much longer would it take you to stop?B) What total distance would you travel from when you first apply the brakes until the car stops?

What kind of energy is produce when sun reaches solar panel?

A wheel starts at rest, and has an angular acceleration of 4 rad/s2. through what angle does it turn in 3.0 s?

Jolene travels north 5 miles and then goes west 3 miles before coming straight back south 2 miles. What is her distance

The **average **wavelength of radio waves ranges from roughly two millimeters to more than 150 kilometers. The **wavelengths **of radio waves are the **longest **in the electromagnetic spectrum

It can be understood in terms of the **distance **between any two similar **successive **points across any wave for example wavelength can be calculated by measuring the **distance **between any two successive crests.

It is the total length of the wave for which it **completes** one cycle.

The wavelength is **inversely **proportional to the frequency of the wave as from the following relation.

C = νλ

They also have the **lowest **frequencies, ranging from around 4,000 cycles per second, or 3 kilohertz, to roughly 280 billion hertz, or 280 **gigahertz**.

The wavelengths of **radio **waves are the longest in the electromagnetic **spectrum**, ranging from roughly two **millimeters **to more than 150 kilometers.

To learn more about **wavelength **from here, refer to the link given below;

#SPJ6

**Answer:**

Radio waves have frequencies as high as 300 gigahertz(GHz)to as low as 30 hertz(Hz).At 300 GHz the corresponding wavelength is 1mm and at 30Hz is 10,000 km

**Answer:**

-4.40

**Explanation:**

explanation is in attachment

**Answer:**

Halogen

0.85294

**Explanation:**

c = Speed of light =

b = Wien's displacement constant =

T = Temperature

From Wien's law we have

Frequency is given by

For Halogen

Frequency is given by

**The maximum frequency is produced by Halogen bulbs which is closest to the value of**

Ratio

**The ratio of Incandescent to halogen peak frequency is 0.85294**

The **magnitude **of the **speed **is 83.0325 m\s, the **direction **is 62.7 degrees, and the **fraction **of **kinetic energy **lost is 0.895.

The **collision **is the phenomenon when **two **objects come in **direct **contact with **each **other. Then both the **bodies **exert **forces **on each other.

The **mass**, **angle**, and **velocity **of the **first **object are 5.12 g, 21.3°, and 239 m/s.

And the **mass**, **angle**, and **velocity **of the **second **object be 3.05 g, 15.4°, and 282 m/s.

The **momentum **(P₁) before a **collision **will be

The **momentum **(P₂) after a **collision **will be

Applying **momentum conservation**, we have

...1

...2

From **equations **1 and 2, we have

From **equation **1, we have

Then the **change **in **kinetic energy**, we have

The **fraction **of **kinetic energy **lost will be

More about the **collision **link is given below.

**Answer:**

Detailed solution is given below

**Answer:**

**The major difference is the capacity of both batteries. The AA battery has a higher capacity (a higher current) than the AAA battery.**

**Explanation:**

The AA batteries and the AAA batteries are very similar in their voltage; both of them have 1.5 V.

**The difference between these two batteries is their size and also the current that they have**. The AAA battery is smaller than the AA battery, which means that the amount of electrochemical material is lower, so **the AA battery has a higher capacity (a higher current) than the AAA battery.****Generally, AA battery has 2400 mAh capacity and AAA battery has a capacity of 1000mAh**; this means that AA battery has almost three times the capacity of an AAA battery.

Furthermore, the size of the AA battery makes it more common than the AAA battery and therefore has higher commercial demand.

I hope it helps you!

**Answer:**

**Explanation:**

Velocity of electron = 6020 m/s

Velocity of proton = 1681 m/s

Electron space = 0.0476 m

Proton space = 0.0662 m

e = Charge of particle =

Number of electrons passing per second

Number of protons passing per second

Current due to electrons

Current due to protons

Total current

**The average current is **