Answer:
= 15.57 N
= 2.60 N
= 16.98 N
The mass of the bag is the same on the three planets. m=1.59 kg
Explanation:
The weight of the sugar bag on Earth is:
g=9.81 m/s²
m=3.50 lb=1.59 kg
=m·g=1.59 kg×9.81 m/s²= 15.57 N
The weight of the sugar bag on the Moon is:
g=9.81 m/s²÷6= 1.635 m/s²
=m·g=1.59 kg× 1.635 m/s²= 2.60 N
The weight of the sugar bag on the Uranus is:
g=9.81 m/s²×1.09=10.69 m/s²
=m·g=1.59 kg×10.69 m/s²= 16.98 N
The mass of the bag is the same on the three planets. m=1.59 kg
Answer:
pretty sure its motor 2, with body 1
Explanation:
The formula is
Velocity=frequency×lambda:
Therefore: 4=20×lambda
0.2=lambda
Answer:
Explanation:
A ) Index of refraction = real depth / apparent depth
real depth = 7.8 cm ; Index of refraction = 1.33
1.33 = 7.8 /apparent depth
apparent depth = 7.8 / 1.33
= 5.86 cm
B )
Distance of fish fro mirror = 20.6 - 7.8 = 12.8 cm
Image will be formed 12.8 cm behind the mirror.
Distance of image from the water surface = 20.6 +12.8
= 33.4 cm
Real depth of image = 33.4
Apparent depth of image = 33.4 / 1.33
= 25.11 cm