Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Physics
A 900 W toaster operates for 2.50 minutes. How much energy does it use?
1 answer
Energy = 900 * 2.5/60 = 37.5 Watt-hours.
You can
ask a new question
or
answer this question
.
Similar Questions
Your toaster is plugged into the counter electrical outlet. If 3.50 J of energy is supplied to the toaster to output 1.5 J of
Top answer:
The efficiency of the toaster can be calculated by dividing the output energy (1.5 J) by the input
Read more.
An ammeter indicates the current for a toaster is 5.0 amps when the toaster is connected to 120-V circuit. How much energy is
Top answer:
Formula for power given the current and voltage: P = IV Substituting, P = 5.0 * 120 P = 600 Watts
Read more.
An ammeter indicates the current for a toaster is 5.0 amps when the toaster is connected to 120-V circuit. How much energy is
Top answer:
energy=power*time=volts*amps*timeinSeconds
Read more.
An ammeter indicates the current for a toaster is 5.0 amps when the toaster is connected to 120-V circuit. How much energy is
Top answer:
You obviously did not heed these instructions. <b>Homework Posting Tips Please show your work.
Read more.
A toaster draws 12 A of current when plugged into a 110 V outlet. The toaster coils glow red
hot when the toaster is on. a. What
Top answer:
a. P = E*I = 110 * 12 = __ Watts. b. R = E/I = 110/12 = __ ohms.
Read more.
The resistance of a bagel toaster is 15 Ω. To prepare a bagel, the toaster is operated for one minute from a 120-V outlet. How
Top answer:
To calculate the amount of energy delivered to the toaster, we need to use the formula: Energy (in
Read more.
The resistance of a bagel toaster is 15 Ω. To prepare a bagel, the toaster is operated for one minute from a 120-V outlet. How
Top answer:
P = V^2/R = 120^2/15 = 960 Watts. Energy = P * t = 960 * 60s = 57,600 Watt-seconds.
Read more.
Which energy transformation happens when a toaster is plugged in to an outlet in the wall and used to make toast?(1 point)
Respon
Top answer:
Electrical energy from the outlet is converted to heat and light energy for the toaster.
Read more.
Which energy transformation happens when a toaster is plugged in to an outlet in the wall and used to make toast?(1 point)
Respon
Top answer:
Electrical energy from the outlet is converted to heat and light energy for the toaster.
Read more.
Which energy transformation happens when a toaster is plugged in to an outlet in the wall and used to make toast?(1 point)
Top answer:
Electrical energy from the outlet is converted to heat and light energy for the toaster.
Read more.
Related Questions
A toaster uses a Nichrome heating wire. When the toaster is turned on at 20°C, the initial current is 1.50 A. A few seconds
a toaster uses chemical energy to make toast ( true or false )
Which energy transformation happens when a toaster is plugged in to an outlet in the wall and used to make toast?
* 1 point A.
Which energy transformation happens when a toaster is plugged in to an outlet in the wall and used to make toast?
* 1 point
A freezer contains 20 kg of food with a specific heat of 2 x 10^3 J/kgC. The freezer motor then operates for 10 minutes reducing
You are making toast. You take two slices of bread and put them into the slots of a toaster. Then you plug in the toaster and
On which object will Earth’s gravity act with the greatest magnitude?(1 point)
Responses a piano a piano a toaster a toaster a
On which object will Earth’s gravity act with the greatest magnitude?(1 point)
Responses a television a television a banana a
A vehicle with a mass of 1200 kg accelerates uniformly from rest upwards with an incline of 1:25 and reaches a speed of 72 km/h
Which energy transformation happens when a toaster is plugged in to an outlet in the wall and used to make toast?(1 point)
Respon
