Answer:
3859 grams
Explanation:
Given: Weight of a television = 8.50 pounds
To find: Weight of a television in grams
Solution:
1 pound = 0.454 kg and 1 kg = 1000 g
So,
1 pound = 0.454 × 1000 = 454 grams
8.50 pounds = 8.50 × 454 = 3859 grams
Therefore,
Weight of television in grams = 3859 grams
Answer: A haploid cell formed in the female uterus
Answer:
Δd =
Explanation:
As , when the car is making full stop, . . Therefore,
Apply the same formula above, with and , and the car is starting from 0 speed, we have
As . After , the car would have traveled a distance of
Hence
As we can simplify
After t time, the train would have traveled a distance of
Therefore, Δd would be
Answer:
4.1 m
Explanation:
10 kW = 10000 W
20mi/h = 20*1.6 km/mi = 32 km/h = 32 * 1000 (m/km) *(1/3600) hr/s = 8.89 m/s
The power yielded by the wind turbine can be calculated using the following formula
where is the air density, v = 8.89 m/s is the wind speed, A is the swept area and is the efficiency
The swept area is a circle with radius r being the blade length
Answer:
Three types of thermal expansion are linear expansion,s superficial expansion,cubical expansion