Why does the position of a shadow change? A shape of an object always determines the shape of its shadow. However, the size and shape of the shadow can change. These changes are caused by the position of the light source. As the Earth’s axial rotation spins our planet towards the light of the Sun, […]
How are tides important to animals?
How are tides important to animals? Tides affect marine ecosystems by influencing the kinds of plants and animals that thrive in what is known as the intertidal zone—the area between high and low tide. Sand crabs not only burrow to survive, they actually follow the tides to maintain just the right depth in the wet […]
What is another word for inability?
What is another word for inability? SYNONYMS FOR inability incapability, incapacity, impotence, incompetence. What is the definition for inability? : lack of sufficient power, resources, or capacity his inability to do math. What’s an example of inability? The definition of inability is the state of having no power or a lack of ability. An example […]
Why do birds go to the south?
Why do birds go to the south? Birds migrate to move from areas of low or decreasing resources to areas of high or increasing resources. The two primary resources being sought are food and nesting locations. As winter approaches and the availability of insects and other food drops, the birds move south again. Which birds […]
How many types of persuasive speeches are there?
How many types of persuasive speeches are there? three kinds Which of the three goals of persuasive speaking is the hardest to achieve? To motivate to action The hardest to achieve is to #2 – Change attitudes, beliefs, values. What is the hardest persuasive goal? The most difficult goal to achieve of Persuasive Speaking is […]
When two tuning forks are sounded together 4 beats per second are heard?
Did Shakespeare invent iambic?
Did Shakespeare invent iambic? While he did not invent it, William Shakespeare frequently used iambic pentameter in his plays and sonnets. What is 10 syllables per line called? It means iambic pentameter is a beat or foot that uses 10 syllables in each line. Simply, it is a rhythmic pattern comprising five iambs in each […]
Does a screwdriver change the direction of force?
Does a screwdriver change the direction of force? A screwdriver increases force by exerting the output force over a shorter distance. What is the input and output of a wheel and axle? This force is called the input force. A wheel and axle does not change the direction of the input force. However, the force […]
What is the kind of mixture?
What is the kind of mixture? There are two types of mixtures: heterogeneous and homogeneous. What kind of mixture is formed? Salt, sugar, and many other substances dissolve in water to form homogeneous mixtures. A homogeneous mixture in which there is both a solute and solvent present is also a solution. What is difference between […]
Is ESPN on cable TV?
Is ESPN on cable TV? Basic cable TV packages will include ABC, CBS, FOX, PBS, and other public-access local channels. Some expanded plans come with fancy cable channels—like Disney Channel, ESPN, MTV, or Fox News Channel—but they’re still stripped down compared to advertised cable packages. How old is ESPN? 41 years (September 7, 1979) Who is […]