ᴵ ᵐᵃˢᵗᵘʳᵇᵃᵗᵉ ᵒⁿ ʷᵉᵇᶜᵃᵐ ᴰᵒⁿᵗ ʷᵒʳʳʸ ⁱᵗˢ ᶠᵒʳ ᶠʳᵉᵉ
ᶠⁱⁿᵈ ᵐᵉ ʰᵉʳᵉ
ᵇʳᵃⁱⁿˡʸ.ᵗᵒᵈᵃʸ

The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is transformed ⇒ as it changes into other forms of energy.

Identify the type of synthetic material used in each object

Which of the following forces require physical contact? tension air resistance friction magnetic force applied force