If You Add 700 KJ of Heat to 700 G

question 11

Multiple Choice

If you add 700 kJ of heat to 700 g of water at 70.0°C, how much water is left in the container? The latent heat of vaporization of water is 22.6 × 10⁵ J/kg.

• A) 429 g
• B) 258 g
• C) 340 g
• D) 600 g
• E) none

Analyze the effects of environmental stress on species diversity.

Define and illustrate the concept of ecotones and their significance for biodiversity.

Describe the concept of adolescent egocentrism, including the imaginary audience and personal fable.

Identify and explain Piaget's formal-operational stage characteristics, such as hypothetical-deductive reasoning.

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Definitions:

Forward Contract

A financial derivative that represents a customized agreement to buy or sell an asset at an agreed-upon price on a specific future date.

Spot Rate

This is the current market price at which a particular currency can be bought or sold for immediate delivery.

Cash Flow Hedge

A financial strategy used to manage the risk of fluctuating cash flows due to changes in exchange rates, interest rates, or commodity prices.

Net Method

An accounting system that records transactions with their net effect, considering any discounts or allowances for prompt payment.