1 year ago

Please help me on answer

Physics

1 answer:

Molodets [167]1 year ago

4 0

Answer:

The slope is 0.5

Explanation:

It increases so it is positive and it increases by half a block each time so 0.5.

Have an amazing day!

Please rate!

You might be interested in

Two organ pipes, both open at one end but closed at the other, are each 1.14 m long. One is now lengthened by 2 cm. Find the fre

zloy xaker [14]

Answer: 1.3 Hz

Explanation:

4 0

2 years ago

In a microwave oven, electrons describe circular motion in a magnetic field within a special tube called amagnetron; as you'll l

QveST [7]

Answer:

The magnetic field strength and the electrons' energy are 0.077 T and 0.8906 eV.

Explanation:

Given that,

Diameter = 2.62 mm

Frequency = 2.15 GHz

(A). We need to calculate the magnetic field strength

Using formula of the magnetic field strength

$B=\dfrac{2\pi mf}{e}$

Where, f = frequency

e = charge of electron

Put the value into the formula

$B=\dfrac{2\times3.14\times9.1\times10^{-31}\times2.15\times10^{9}}{1.6\times10^{-19}}$

$B=0.077\ T$

(B). We need to calculate the energy of electron

Using formula of energy

$E=\dfrac{1}{2}m(r\omega)^2$

$E=\dfrac{1}{2}\times9.1\times10^{-31}\times(1.31\times10^{-3}\times2\pi\times2.15\times10^{9})^2$

$E=1.4249\times10^{-16}\ J$

The energy in eV

$1 eV=1.6\times10^{-16}\ J$

$E=\dfrac{1.4249\times10^{-16}}{1.6\times10^{-16}}$

$E=0.8906\ eV$

Hence, The magnetic field strength and the electrons' energy are 0.077 T and 0.8906 eV.

5 0

2 years ago

(TIMED) Anyone know the answer to this question?

KengaRu [80]

I believe C is your answer (also, I am also using tht same exact program!)

7 0

2 years ago

Read 2 more answers

The properties of metals depend mainly on the number and arrangement of neutrons<br> True<br> False

Sergeeva-Olga [200]

Answer:

False

Explanation:

Electrons

7 0

2 years ago

How do intermolecular forces differ from intramolecular forces

kicyunya [14]

Answer:

Explanation:

Intramolecular forces is a strong bond that helps to bond atoms together while intermolecular forces are weak bond that are present between molecules.

8 0

2 years ago