Answer:
C) stomach acid
Explanation:
D is wrong due to water have very little to hydrogen ion concentration. tomato juice has acids but it doesn't remove things like stomach acid. oven cleaner does remove some items, but not in a fast fashion like stomach acid. Stomach acid is extremely acidic and will melt about anything that comes in contact. burn is known for doing serious damage if it gets past the stomach lining.
Answer:
False, it will just dissolve slowly
As the ball rises, its velocity decreases at a rate equal to 9.8 m/s^2 which is the gravitational acceleration.
At the highest point, the velocity of the ball is 0. It then starts to fall down and reaches the ground in the same duration of time it took to rise to the highest point. The velocity of the ball is equal in magnitude to the velocity it was thrown up but opposite in direction.
This gives the velocity of the ball when it returns to the starting point as -7.7 m/s
The time taken by the ball is 2*(7.7/9.8) = 1.57 seconds
Answer:
mass is measured in kilograms and weight is measured in newtons
Explanation: