3 years ago

Mr.maxwell, an english teacher, thinks all the sudents in the class who play sports are lazy

Physics

2 answers:

aivan3 [116]3 years ago

8 0

What’s the question supposed to be

ValentinkaMS [17]3 years ago

4 0

Slap em Bc they not supposed to me sleeping in her class and that’s on period

You might be interested in

A toaster is plugged into a 132 volt household circuit it draws the amps of current If you use a toaster 2 hours a week how much

Ne4ueva [31]

There is a missing data in the text of the problem: the current drawn is 0.5 A (found on internet)

Solution:
The power used by the toaster is the product between the voltage V and the current I:
$P=VI=(132 V)(0.5 A)=66 W=0.066 kW$

The toaster is used for a time of 2 hours: t=2h, therefore the energy used is equal to
$E=Pt =(0.066 kW)(2 h)=0.132 kWh$

8 0

3 years ago

A student is helping her teacher move a 9.5 kg box of books. What net sideways force must she exert on the box to slide it acros

Lilit [14]

As we know that mass of the box is given as

m = 9.5 kg

acceleration of the box is given as

$a = 1 m/s^2$

so by Newton's II law we can say

$F = ma$

now we can substitute all the values in it

$F = 9.5 \times 1$

$F = 9.5 N$

So it required 9.5 N force to slide it

6 0

3 years ago

Calculate the mass of a gas with a density of 0.0065 g/cm3 and volume of 260 cm3

Anuta_ua [19.1K]

$\sf Density = \frac{mass}{volume }\\\\0.0065 = \frac{mass}{260} \\\\{\boxed {\sf {mass =1.69 ~grams}}$

6 0

2 years ago

A bird is standing on an electric transmission line carrying 3000 A of current. A wire like this has about 3.0 x 10-5 22 of resi

Darya [45]

Answer:

13.5 x 10^-9 A

Explanation:

Yes

6 0

2 years ago

Waves carry ______ from one place to another? energy crests troughts wavelengths

Leni [432]

Answer:

Energy.

Explanation:

Waves can travel through medium and can be without medium.

In electromagnetic waves the energy travels through vibration of electric field and magnetic field while in sound waves energy is transferred through vibration of particles through which sound waves are travelling or though vibration of air particles.

7 0

3 years ago

Read 2 more answers