someone please answer these Physics Q
answers no explanation
1 What is the opposite force to gravity
2 an example of a contact force
3 an example of a non-contact force
4 What effect does ‘mass’ have on inertia
5 two examples of forces that could slow an object down
6 two examples of forces that could speed an object up
Thanks Please reply/answer soon it is relay urgent!!!!!!!!
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HELP