[Answered] If you hear thunder 5.0 s after seeing a flash of lightning, the distance to the lightning strike is ...

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Author Question: If you hear thunder 5.0 s after seeing a flash of lightning, the distance to the lightning strike is ... (Read 92 times)

Marty

Hero Member
Posts: 553

on: Jul 27, 2018

If you hear thunder 5.0 s after seeing a flash of lightning, the distance to the lightning strike is about

A) 2.2 km.
B) 0.60 km.
C) 1.7 km.
D) 0.90 km.
E) 1.2 km.

Question 2

A home appliance is rated at 250. watts ic connected to 120. V.

(a) What current does it draw?
(b) What is its resistance?
(c) How many kw-h does it use in one 24-hour day?

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mathjasmine

Sr. Member
Posts: 312

Reply #1 on: Jul 27, 2018

Answer to Question 1

C

Answer to Question 2

(a) 2.08 A
(b) 57.6
(c) 6.00 kw-h

Marty

Hero Member
Posts: 553

Reply #2 on: Jul 27, 2018

Thanks

mathjasmine

Sr. Member
Posts: 312

Reply #3 on: Jul 27, 2018

Welcome

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Author Question: If you hear thunder 5.0 s after seeing a flash of lightning, the distance to the lightning strike is ... (Read 92 times)

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