1)Which of the following statements are IMPOSSIBLE? Choose all that apply. A)A p
ID: 1703200 • Letter: 1
Question
1)Which of the following statements are IMPOSSIBLE? Choose all that apply.A)A perfectly functioning hydraulic had a pressure of 25 Pa in the fluid near the small piston and a pressure of 15 Pa in the fluid near the big piston.
B)A 28 L container displaced 11 L of water when partially submerged.
C)A substance underwent freezing during which its temperature increased 50 °C.
D)A 32 N brick was fully submerged in water. The buoyant force on the brick was 32 N. As a direct result, the brick rose.
E)Last Monday, the Sun heated the Moon via conduction.
D))The temperature inside a physics laboratory chamber was measured to be -17 °C.
2) Which of the following statements are IMPOSSIBLE? Choose all that apply.
A)A stationary electron created a magnetic field.
B)A neutrino that was moving in a circle at a constant speed emitted an EM wave.
C)A negative ion and a neutron will repel each other.
D)A source and observer were moving towards each other. As a direct result, there was a Doppler Effect.
E)An optic with a negative focal length created a virtual image.
F)In oil, soft sounds travel the same speed as loud sounds.
3)Which of the following statements are IMPOSSIBLE? Choose all that apply.
A)The parked motorcycle had 0 J of KE.
B)The truck had 5585 J of KE and 0 kg·m/s of momentum.
C)A ball moving in a circle had 694 N of net force acting on it.
D)A box had an acceleration of 7096 m/s2 while a net force of 0 N acted on it.
E)Jill exerted 55 N of force due east on a cart. As a direct result, the cart exerted 55 N of force due east upon Jill.
F)A pencil exerts the same gravitational force upon Saturn that Saturn exerts upon it.
4) Which of the following statements are IMPOSSIBLE? Choose all that apply.
A)A car drove down the highway with a speed of -55 mph.
B)A truck traveled a distance of -27 mi.
C)A motorcycle slowed down and had an acceleration of 9.8 m/s2.
D)A rock was thrown straight up into the air. At the peak, its speed was 9.8 m/s.
E)1 m = 1000 km
F)An object moved a total distance of 0 m and had a total displacement of 0 m.
Explanation / Answer
1. A, C, D, E
2. A, B, C
3. B, D, E
4. C, D, E
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