Which best describes why projectiles move in a curved path? They have constant horizontal velocity and vertical acceleration.
They have horizontal acceleration and vertical momentum.
They have horizontal acceleration and constant vertical velocity.
They have horizontal momentum and constant vertical velocity.

out of these options:

ability to burn paper

pure sodium reacting violently with water

the boiling point of water

helium does not tend to react with anything

i would say this is a physical property:

helium does not tend to react with anything

why? :

i said helium does not tend to react with anything because well, it reacts to ! but ability to burn paper, pure sodium reacting violently with water, & the boiling point of water are chemical or

physical properties: the properties of a substance that can be observed without changing the chemical makeup of the substance

chemical properties: properties of a substance relating to the chemical nature and reactivity of the substance

your mom.com . : 0000

have a great day because if you dont you and i will be sad