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taryn
Questions (31)
An ice-cream parlor sells sundaes with 3 different types of ice-cream and 4 different toppings. They have 8 flavors of ice-cream
1 answer
692 views
write an algerbraic equation for a number increased by 6
1 answer
450 views
A 2.10 m diameter university communications satellite dish receives TV signals that have a maximum electric field strength (for
0 answers
896 views
On its highest power setting, a microwave oven increases the temperature of 0.350 kg of spaghetti by 45.0°C in 100 s.
(a) What
0 answers
488 views
On its highest power setting, a microwave oven increases the temperature of 0.350 kg of spaghetti by 45.0°C in 100 s.
(a) What
0 answers
509 views
A 2.10 m diameter university communications satellite dish receives TV signals that have a maximum electric field strength (for
2 answers
1,038 views
how a bleeder resistor (R = 260 k) is used to discharge a capacitor (C = 85.0 µF) after an electronic device is shut off,
2 answers
1,497 views
Your car's 31.5 W headlight and 2.15 kW starter are ordinarily connected in parallel in a 12.0 V system. What power would one
2 answers
737 views
(a) What is the resistance of a 120 , a 2.50 k, and a 4.00 k resistor connected in series?
(b) What is the resistance if they are
1 answer
480 views
(a) A defibrillator passes 11.0 A of current through the torso of a person for 0.0300 s. How much charge moves?
C (b) How many
0 answers
684 views
In open heart surgery a much smaller amount of energy will defibrillate the heart.
(a) What voltage is applied to the 5.00 µF
0 answers
794 views
610 C passes through a flashlight in 0.510 h. What is the average current?
2 answers
1,627 views
A 1.50-V battery supplies 0.244 W of power to a small flashlight. If the battery moves 2.53 1020 electrons between its terminals
1 answer
1,494 views
What voltage is applied to the 5.00 µF capacitor of a heart defibrillator that stores 35.0 J of energy?
In kv.
2 answers
1,385 views
In nuclear fission, a nucleus splits roughly in half.
(a) What is the potential 4.00 10-14 m from a fragment that has 58 protons
0 answers
911 views
In nuclear fission, a nucleus splits roughly in half.
(a) What is the potential 4.00 10-14 m from a fragment that has 58 protons
1 answer
983 views
The voltage across a membrane forming a cell wall is 80.0 mV and the membrane is 8.80 nm thick. What is the electric field
1 answer
2,129 views
The voltage across a membrane forming a cell wall is 80.0 mV and the membrane is 8.80 nm thick. What is the electric field
0 answers
566 views
The voltage across a membrane forming a cell wall is 80.0 mV and the membrane is 8.80 nm thick. What is the electric field
0 answers
742 views
If an electron travels 0.250 m from an electron gun to a TV screen in 32.0 ns, what voltage was used to accelerate it? (Note
0 answers
897 views
What magnitude point charge creates a 13000 N/C electric field at a distance of 0.220 m?
0 answers
572 views
A 52.0 g ball of copper has a net charge of 2.1 µC. What fraction of the copper's electrons have been removed? (Each copper
1 answer
989 views
A particular trophy has a solid 0.2m radius base with a mass of 1.2kg. Rising up from the center is a 0.01m radius solid rod
1 answer
585 views
A 0.005kg bullet is fired at 400m/s straight into a stationary 1.0kg block of wood. The bullet exits the far side of the block
0 answers
665 views
A 0.005kg bullet is fired at 400m/s straight into a stationary 1.0kg block of wood. The bullet exits the far side of the block
1 answer
976 views
While sitting on a frozen pond, a 35kg child throws a 0.5kg ball horizontally at a velocity of +6m/s. Calculate the resulting
0 answers
683 views
A 0.1kg ball dropped on the floor hits with a speed of 4.0m/s and rebounds at a speed of 3.8m/s. Calculate the impulse delivered
2 answers
646 views
A 52kg teen grabs onto a rope swing. The length of rope between the teen and the pivot point above is 4.5m, and the rope makes
1 answer
1,223 views
one day, at the high jump mat, Lucy,a 4'4 jumper, asks Georgina, a 5' jumper."When running here,breathing doesn't really count
1 answer
957 views
2) Two individuals are running for mayor of Tallahassee. You conduct an election survey
(N = 561) a week before the election and
1 answer
760 views
I have a beak like a bird
And my arms are like snakes I hav more ink than a pen But I write to confuse What am I What animal has
2 answers
1,308 views
Answers (4)
5
thats 10^13 m2
im still not getting it.
i don't know either my science teacher mr.radeke has know clue either!
