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docs/lessons/zoomer/quiz-answers.md

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+# zoomer quiz answers
+
+Measure the acceleration on the micro:bit in the "z" direction.
+
+This is the answer key for the [zoomer quiz](/lessons/zoomer/quiz).
+
+## 1. What is 'acceleration'?
+
+Acceleration is amount of force being applied to the BBC micro:bit in one of three specified directions.
+
+## 2. Consider the following directions
+
+Write the line of code to measure the acceleration and then store in it a variable.
+
+<br/>
+
+```blocks
+let accX_ = input.acceleration("x")
+```
+
+Note: acceleration does not have be measured in the "x" direction. It can also be in the "y" or "z" direction.
+
+## 3. Consider the following directions
+
+After storing the acceleration in a variable, write the code to show acceleration on the BBC micro:bit as a number
+
+<br/>
+
+```blocks
+let accX = input.acceleration("x")
+basic.showNumber(accX, 150)
+```
+
+Note: make sure the same variable name ("acc x" in this case) is the same in both lines of code..
+