1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alexxx [7]
3 years ago
13

Why do toasters always have a setting that burns the toast to a horrible crisp, which no decent human being would eat?

Physics
2 answers:
Taya2010 [7]3 years ago
6 0
Some people love burnt toast. I personally do not, but I know many people who do. Typically that setting is for stuff that takes longer to get crispy.
padilas [110]3 years ago
4 0
My wife makes toast and hot dogs in the toaster oven. She likes them both burned to a horrible crisp. Sometimes she'll run either of them again, for a second cycle. I am not making this up.
You might be interested in
What does the signal word then accomplish in these sentences
zlopas [31]
What are the sentences
6 0
2 years ago
Read 2 more answers
The y-component of the force F which a person exerts on the handle of the box wrench is known to be 86 lb. Determine the x-compo
emmainna [20.7K]

Answer:

x-component of force is  38.18 lb where as magnitude of Force is 93.16

Explanation:

Fy of the force F exerted on the handle of the box wrench = 86 lb

Considering the triangle in Fig 1

magnitude of perpendicular = P =  12

magnitude of base = B = 5

using Pythagoras theorem

                        H= \sqrt{P^{2} + B^{2}}

                 H= \sqrt{12^{2} + 5^{2}}

            H=13\\\implies cos \theta = \frac{5}{13} \\\implies sin \theta = \frac{12}{13}\\

y-component of force is given given as:

                              86 = Fsin\theta\\F = 86 (\frac{13}{12})\\F = 93.16 lb\\F_{x} =F cos \theta\\F_{x} = 93.16 (\frac{5}{13})\\F_{x} =38.18 lb.

5 0
3 years ago
A helium-filled balloon is launched when the temperature at ground level is 27.8°c and the barometer reads 752 mmhg. if the ball
ololo11 [35]
The helium may be treated as an ideal gas, so that
(p*V)/T =constant
where
p = pressure
V = volume
T = temperature.

Note that
7.5006 x 10⁻³ mm Hg = 1 Pa
1 L = 10⁻³ m³

Given:
At ground level,
p₁ = 752 mm Hg
     = (752 mm Hg)/(7.5006 x 10⁻³ mm Hg/Pa)
     = 1.0026 x 10⁵ Pa
V₁ = 9.47 x 10⁴ L = (9.47 x 10⁴ L)*(10⁻³ m³/L)
     = 94.7 m³
T₁ = 27.8 °C = 27.8 + 273 K
     = 300.8 K

At 36 km height,
P₂ = 73 mm Hg = 73/7.5006 x 10⁻³ Pa
     = 9.7326 x 10³ Pa
T₂ = 235 K

If the volume at  36 km height is V₂, then
V₂ = (T₂/p₂)*(p₁/T₁)*V₁
     = (235/9.7326 x 10³)*(1.0026 x 10⁵/300.8)*94.7
     = 762.15 m³

Answer: 762.2 m³  
3 0
3 years ago
A scholar climbs up 8 m of stairs while using 500 J of work in 10 seconds.<br> What is their power?
ehidna [41]

Answer:

according to the new geometry lesson alcometry which will after 11 years in geometry

7 0
2 years ago
Compare a cup of hot coffee with the Pacific Ocean. Which statement about thermal energy and temperature is correct?
Keith_Richards [23]
The answer is D

The body of water contains more molecules; more molecules, more kinetic energy, which creates thermal energy. 

The molecules are moving faster is the coffee, so the temperature is higher.
7 0
3 years ago
Other questions:
  • A 6- F capacitor is charged to 90 V and is then connected across a 700- resistor. What is the initial charge on the capacitor
    11·1 answer
  • A 50kg meteorite moving at 1000 m/s strikes Earth. Assume the velocity is along the line joining Earth's center of mass and the
    5·2 answers
  • A wave With wavelength 20 m has a frequency of 12 Hz what is the waves speed
    15·1 answer
  • Determine the vertex form of g(x) = x2 + 2x - 1. Which graph represents g(x)?<br> 5) Intro
    9·1 answer
  • When hydrogen chloride is added to sodium hydroxide, it will produce water and what?
    15·2 answers
  • The sound of a tuba is very low. Why?
    14·1 answer
  • A frictionless spring with a 3-kg mass can be held stretched 0.8 meters beyond its natural length by a force of 40 newtons. If t
    11·1 answer
  • Point charges q1 and q2 are separated by a distance of 60 cm along a horizontal axis.
    6·1 answer
  • Running with an initial velocity of 13 m/s , a horse has an average acceleration of -1.88 m/s2 . How long does it take for the h
    5·1 answer
  • What are some guidelines for preventing quackery and fraud when shopping? Select
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!