Physics, asked by monirul45061, 1 year ago

Which source of energy has not been used before twentieth century?

Answers

Answered by hsg07

0

Nuclear Energy was not used before 20th century. It was first used in 1950s

Answered by khushirai12

0

nuclear energy is your answer
hope it helps you
please mark me as brainliest

Previous Question

Next Question

Similar questions

Chemistry, 6 months ago

does phosphorous form acidic oxide...

Math, 6 months ago

Q2. Observe the rate chart and trip time of different boat and answer the question given below. S.No. Name of the boat Ticket price Trip time 1 Double decker 30 45min. 2 Paddle-boat 45 30min. 3 Motor boat 25 20min. 4 Boat with oars 15 35min. a) Which boat makes two trips in one hours? _______________ b) Which boat takes less than half an hour to complete a trip? _____________ & _________ c)...

Computer Science, 6 months ago

✴️Computer Science ✴️Programming ✴️html Q - Is it compulsory to type <! DOCTYPE html> or can we start directly as <html>?? No spam ❌ Wrong answers will be reported ...

Biology, 1 year ago

Which state has bocome the first in the country to treat hepatitis c patients of all categories through oral medicine?

Chemistry, 1 year ago

calculate the percentage of hydrogen, sulphur, oxygen in H2SO4...

CBSE BOARD X, 1 year ago

if a and b are the zeroes of the quadratic equation f(x)= ${x }^{2} - 3x - 2$ ,find a quadratic polynomial whose zeroes are 1/(2a+b) and 1/(2b+a) .

Math, 1 year ago

camera. in a survey, 14% of teens said they own a digital camera. predict how many of the 4,20,000 teens on delhi own digital cameras.

Hindi, 1 year ago

The image formed by objective lens of a compound microscope is?? Answer...