Combustion engines, like those in cars and trucks, are propelled by the burning of gasoline. Of what is this evidence? А the destruction of energy as chemical energy is destroyed
O
B
the creation of spontaneous energy as mechanical energy is created
С
the reproduction of energy as chemical energy combines with mechanical energy
D
the conservation of energy as chemical energy transforms into mechanical energy

Um vetor representa um deslocamento cujo módulo é 20 m. se v faz um ângulo de 60 graus com a horizontal, qual é o valor das componentes horizontal e vertical deste vetor?

Will give brainliest! which statement best describes the similarities between fundamental forces? electromagnetic and strong nuclear forces influence the interaction between charged particles within an atom. gravitational and magnetic forces are both types of charges that occur in nature. nuclear and magnetic forces are both related to mass and weight. strong nuclear force is most like electrical force because they are both related to distance.

What are known as the properties of substances that describe a substance et does not change that substances?