The answer is D aluminum (density = 2.7g/mc3).
A density (D) of a substance is a quotient of its mass (m) and its volume (V):
D = m/V
It is given:
m = 13.5 g
V = 5 cm³
Therefore:
D = m/V = 13.5/5 = 2.7 g/cm³
Among all choices, only aluminum has density of 2.7 g/cm³.
Answer:
Jackson was elected the seventh president of the United States in 1828. Known as the "people's president," Jackson destroyed the Second Bank of the United States, founded the Democratic Party, supported individual liberty and instituted policies that resulted in the forced migration of Native Americans.
Explanation:
The American social psychologist who is being identified in
the statement above is Muzafer Sherif. He is the one responsible for developing
the realistic conflict theory and as well as the social judgement theory in
which he is known for because of his contribution to these theories.
Tina just started enjoying the game of peekaboo the stage of cognitive development Tina is in called sensorimotor stage.
According to Piaget's theory, children go through four distinct phases of cognitive development. These phases include a wide range of mental development, including language, morality, memory, and reasoning. Piaget thought that children actively participate in this cognitive development, accumulating information as they engage with the outside world.
According to Piaget's theory of cognitive development, the sensorimotor stage is the earliest. He viewed this epoch as one of enormous development and transformation. In this stage, children interact with the environment and learn through their perceptions and motor activities. Children learn more about their surroundings via trial and error.
To learn more about cognitive development, refer
brainly.com/question/28011228
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Romantic relationships that don’t involve marriage (the average age of marriage is 32 years old)
